Kata Library: Python Practice

FEATURED TAGS

1,769 Kata Found

6 kyu

Multiples of 3 or 5

384,583jhoffner2 Issues Reported

6 kyu

309,812BattleRattle

6 kyu

Create Phone Number

301,416xDranik1 Issue Reported

Regular Expressions

6 kyu

Find the odd int

272,244rbuckley3 Issues Reported

6 kyu

255,548marcinbunsch2 Issues Reported

6 kyu

Sum of Digits / Digital Root

251,711user5783872 Issues Reported

6 kyu

Stop gninnipS My sdroW!

250,225xDranik5 Issues Reported

6 kyu

221,576xcthulhu5 Issues Reported

6 kyu

Counting Duplicates

209,329kgashok10 Issues Reported

6 kyu

Duplicate Encoder

200,276obnounce6 Issues Reported

6 kyu

Find The Parity Outlier

198,669obnounce2 Issues Reported

6 kyu

Replace With Alphabet Position

185,666MysteriousMagenta2 Issues Reported

6 kyu

Persistent Bugger.

180,293joh_pot1 Issue Reported

6 kyu

Take a Ten Minutes Walk

180,228JKphobic18 Issues Reported

6 kyu

Convert string to camel case

171,201jhoffner19 Issues Reported

Regular Expressions

6 kyu

Unique In Order

167,617pinelopi7 Issues Reported

6 kyu

161,266anindyabd4 Issues Reported

Data Structures

6 kyu

Does my number look big in this?

153,540JulianNicholls4 Issues Reported

6 kyu

Your order, please

152,481iamstone2 Issues Reported

6 kyu

Tribonacci Sequence

141,778GiacomoSorbi6 Issues Reported

6 kyu

136,421jhoffner5 Issues Reported

Regular Expressions

6 kyu

Find the unique number

129,464isqua7 Issues Reported

6 kyu

Playing with digits

127,336g9641 Issue Reported

6 kyu

Equal Sides Of An Array

115,178Shivo

6 kyu

Decode the Morse code

107,397jolaf6 Issues Reported

6 kyu

Is a number prime?

103,359arithmetric2 Issues Reported

6 kyu

Break camelCase

102,357hakt2 Issues Reported

6 kyu

96,187fyvfyv

6 kyu

Are they the "same"?

95,902g9642 Issues Reported

6 kyu

6 kyu

Find the missing letter

88,791user50368525 Issues Reported

6 kyu

Highest Scoring Word

88,334PG12 Issues Reported

6 kyu

Count the smiley faces!

87,497St3f4n6 Issues Reported

Regular Expressions

6 kyu

Delete occurrences of an element if it occurs more than n times

86,184JustyFY3 Issues Reported

6 kyu

82,297g9641 Issue Reported

6 kyu

Count characters in your string

80,942riston

6 kyu

Build a pile of Cubes

80,424g964

6 kyu

74,602g9647 Issues Reported

6 kyu

Consecutive strings

73,074g964

6 kyu

Write Number in Expanded Form

72,214Belax83 Issues Reported

6 kyu

70,665wthit5611 Issues Reported

6 kyu

69,172xDranik9 Issues Reported

6 kyu

61,410adrian.eyre3 Issues Reported

6 kyu

Take a Number And Sum Its Digits Raised To The Consecutive Powers And ....¡Eureka!!

50,578raulbc7772 Issues Reported

6 kyu

Roman Numerals Encoder

50,446jhoffner1 Issue Reported

6 kyu

The Supermarket Queue

6 kyu

Roman Numerals Decoder

44,465jhoffner5 Issues Reported

6 kyu

WeIrD StRiNg CaSe

43,779xDranik4 Issues Reported

6 kyu

CamelCase Method

41,943bestwebua7 Issues Reported

6 kyu

37,939wink6 Issues Reported

Regular Expressions

6 kyu

34,943user5275392 Issues Reported

6 kyu

Multiplication table

34,397Bugari4 Issues Reported

6 kyu

Give me a Diamond

33,541jayeshcp1 Issue Reported

6 kyu

Make the Deadfish Swim

30,698NullData6 Issues Reported

6 kyu

Rectangle into Squares

30,628g9643 Issues Reported

6 kyu

Tortoise racing

30,544g964

6 kyu

Help the bookseller !

26,725g9648 Issues Reported

6 kyu

Simple Encryption #1 - Alternating Split

26,704user50368523 Issues Reported

6 kyu

24,190Frzy3 Issues Reported

6 kyu

22,682g964

6 kyu

Reverse or rotate?

21,905g9641 Issue Reported

6 kyu

21,886sataman3 Issues Reported

6 kyu

20,811suic

Regular Expressions

6 kyu

20,219boatmeme2 Issues Reported

6 kyu

Find the missing term in an Arithmetic Progression

19,312Coldberg8 Issues Reported

6 kyu

19,036g9641 Issue Reported

6 kyu

Valid Phone Number

18,775xDranik3 Issues Reported

Regular Expressions

6 kyu

17,458yaphi11 Issue Reported

Regular Expressions

6 kyu

17,159g9642 Issues Reported

6 kyu

Backspaces in string

17,071vetalpaprotsky3 Issues Reported

6 kyu

Consonant value

16,926KenKamau4 Issues Reported

6 kyu

6 kyu

Length of missing array

15,904user50368521 Issue Reported

6 kyu

Highest Rank Number in an Array

15,349KK209941 Issue Reported

6 kyu

Validate Credit Card Number

15,138mcclaskc5 Issues Reported

6 kyu

A Rule of Divisibility by 13

14,971g9641 Issue Reported

6 kyu

6 kyu

14,165joh_pot10 Issues Reported

6 kyu

Regular Expressions

6 kyu

Function Composition

12,919user5783872 Issues Reported

Functional Programming

6 kyu

Handshake problem

12,880Laurynas Lazauskas2 Issues Reported

6 kyu

Multi-tap Keypad Text Entry on an Old Mobile Phone

12,697mroth1 Issue Reported

6 kyu

Fibonacci, Tribonacci and friends

12,592GiacomoSorbi13 Issues Reported

6 kyu

Matrix Addition

12,555xDranik2 Issues Reported

6 kyu

Array Deep Count

12,462hannahcmtucker

6 kyu

Prefill an Array

12,401user58545727 Issues Reported

6 kyu

11,957user43168481 Issue Reported

Regular Expressions

6 kyu

Don't rely on luck.

11,741JoshBrodieNZ

6 kyu

Word a10n (abbreviation)

11,631wthit567 Issues Reported

6 kyu

Pascal's Triangle

11,263boatmeme2 Issues Reported

6 kyu

Street Fighter 2 - Character Selection

11,240mmalkavian5 Issues Reported

6 kyu

11,156PG15 Issues Reported

6 kyu

Playing with passphrases

10,987g9643 Issues Reported

6 kyu

Character with longest consecutive repetition

10,919suic

6 kyu

Reverse polish notation calculator

10,831vgrichina4 Issues Reported

6 kyu

10,723khelmar2 Issues Reported

6 kyu

10,576user5036852

6 kyu

If you can read this...

10,435henryhamon2 Issues Reported

6 kyu

longest_palindrome

10,380kgashok3 Issues Reported

6 kyu

Base Conversion

10,334BattleRattle8 Issues Reported

6 kyu

6 kyu

Reverse every other word in the string

9,631Confettimaker3 Issues Reported

6 kyu

Statistics for an Athletic Association

9,547g9643 Issues Reported

6 kyu

Run-length encoding

9,435bkaes1 Issue Reported

6 kyu

What century is it?

9,142user15114601 Issue Reported

6 kyu

Linked Lists - Length & Count

9,121JDeBolt2 Issues Reported

Data Structures

6 kyu

Grouped by commas

9,047agram4 Issues Reported

6 kyu

8,759yvonne-liu

6 kyu

8,749haan1 Issue Reported

6 kyu

Sorting by bits

Data Structures

6 kyu

6 kyu

Clocky Mc Clock-Face

8,490dinglemouse

6 kyu

New Cashier Does Not Know About Space or Shift

8,175jackdcasey

6 kyu

7,827g9641 Issue Reported

6 kyu

Sum consecutives

7,821JustyFY6 Issues Reported

6 kyu

English beggars

7,793GiacomoSorbi1 Issue Reported

6 kyu

extract portion of file name

7,743Javatlacati

Regular Expressions

6 kyu

7,464g9641 Issue Reported

6 kyu

Mutual Recursion

7,332dnolan3 Issues Reported

6 kyu

String array duplicates

7,236KenKamau1 Issue Reported

6 kyu

7,158marcoruggeri

6 kyu

Backwards Read Primes

7,066g9646 Issues Reported

6 kyu

Sort Arrays (Ignoring Case)

7,030ineiti1 Issue Reported

6 kyu

Calculate String Rotation

6 kyu

6,926adrian.eyre

6 kyu

Unary function chainer

Functional Programming

6 kyu

Exclamation marks series #17: Put the exclamation marks and question marks on the balance - are they balanced?

6,788myjinxin20151 Issue Reported

6 kyu

Coordinates Validator

6,769louy8 Issues Reported

Regular Expressions

6 kyu

Where is my parent!?(cry)

6 kyu

6,460g9642 Issues Reported

6 kyu

6,416g964

6 kyu

Esolang Interpreters #1 - Introduction to Esolangs and My First Interpreter (MiniStringFuck)

6,409donaldsebleung6 Issues Reported

Esoteric Languages

6 kyu

Steps in Primes

6,392g9642 Issues Reported

6 kyu

6,389JohanWiltink

Functional Programming

6 kyu

Primorial Of a Number

6,368MrZizoScream3 Issues Reported

6 kyu

Salesman's Travel

6,339g9641 Issue Reported

6 kyu

Hamming Distance

6,311eridgd3 Issues Reported

6 kyu

Is Integer Array?

6,275ravikiranj2 Issues Reported

6 kyu

String transformer

6,246tonytangau4 Issues Reported

6 kyu

Remove the parentheses

6,195topping2 Issues Reported

Regular Expressions

6 kyu

Difference of 2

6,171technikhil1 Issue Reported

6 kyu

6 kyu

Arrh, grabscrab!

6 kyu

Image host filename generator

6,107int3_0xcc4 Issues Reported

Object-oriented Programming

6 kyu

Matrix Transpose

6,085osuushi1 Issue Reported

6 kyu

The Deaf Rats of Hamelin

6,057dinglemouse

Data Structures

6 kyu

"Stringing"+"Me"+"Along"

6,036shinchy2 Issues Reported

Functional Programming

6 kyu

Format words into a sentence

5,938jhoffner1 Issue Reported

6 kyu

Sequences and Series

5,807BattleRattle3 Issues Reported

6 kyu

5,682xDranik1 Issue Reported

6 kyu

Pascal's Triangle #2

5,661Jeroko2 Issues Reported

6 kyu

Number Zoo Patrol

5,631shawkinsl1 Issue Reported

6 kyu

Design a Simple Automaton (Finite State Machine)

5,562Ban-Ath5 Issues Reported

Artificial Intelligence

Object-oriented Programming

6 kyu

Transform To Prime

5,554MrZizoScream6 Issues Reported

6 kyu

Manhattan Distance

5,548xDranik1 Issue Reported

6 kyu

Autocomplete! Yay!

5,520yaphi14 Issues Reported

Regular Expressions

6 kyu

5,499agram1 Issue Reported

6 kyu

PI approximation

5,465g9643 Issues Reported

6 kyu

Coding Meetup #7 - Higher-Order Functions Series - Find the most senior developer

5,314PiotrBerebecki

Functional Programming

Data Structures

6 kyu

Triangle number check

5,307user80129895 Issues Reported

6 kyu

5,248ghost_pilot2 Issues Reported

6 kyu

Evil Autocorrect Prank

4,991yaphi13 Issues Reported

Regular Expressions

6 kyu

4,959xDranik3 Issues Reported

6 kyu

Coding Meetup #8 - Higher-Order Functions Series - Will all continents be represented?

4,927PiotrBerebecki1 Issue Reported

Functional Programming

Data Structures

6 kyu

Binary to Text (ASCII) Conversion

4,866deanvn3 Issues Reported

6 kyu

Financing Plan on Planet XY140Z-n

4,715g9642 Issues Reported

6 kyu

4,663g964

6 kyu

All Star Code Challenge #15

4,651shaddyjr1 Issue Reported

6 kyu

A disguised sequence (I)

4,636g9642 Issues Reported

6 kyu

4,509aweleshetu1 Issue Reported

6 kyu

Moves in squared strings (II)

4,508g9641 Issue Reported

6 kyu

4,484trent.armstrong

6 kyu

Who has the most money?

4,458MrAppa3 Issues Reported

Object-oriented Programming

6 kyu

Simple Fun #79: Delete a Digit

4,424myjinxin20151 Issue Reported

6 kyu

Playing on a chessboard

4,345g9642 Issues Reported

6 kyu

4,329g9641 Issue Reported

6 kyu

Strip Url Params

4,306jhoffner6 Issues Reported

6 kyu

Reducing by steps

4,174g9643 Issues Reported

Functional Programming

Data Structures

6 kyu

Srot the inner ctonnet in dsnnieedcg oredr

4,107user50368521 Issue Reported

6 kyu

Calculate the area of a regular n sides polygon inside a circle of radius r

4,000Chrono793 Issues Reported

6 kyu

Simple frequency sort

6 kyu

Irreducible Sum of Rationals

3,976g9642 Issues Reported

6 kyu

Round by 0.5 steps

3,932vshjxyz1 Issue Reported

6 kyu

Pokemon Damage Calculator

6 kyu

How many pages in a book?

3,893alexbur3 Issues Reported

6 kyu

3,875OverZealous

6 kyu

PatternCraft - Strategy

Design Patterns

6 kyu

PatternCraft - State

3,858brunolm1 Issue Reported

Design Patterns

6 kyu

3,688jc661 Issue Reported

6 kyu

PatternCraft - Decorator

Design Patterns

6 kyu

Duplicate Arguments

6 kyu

Clock in Mirror

3,602aryan-firouzian

6 kyu

Positions Average

3,575g9641 Issue Reported

6 kyu

Custom FizzBuzz Array

3,542ogryzek3 Issues Reported

6 kyu

3,519jgable2 Issues Reported

6 kyu

Simple Substitution Cipher Helper

Object-oriented Programming

6 kyu

Simple Sentences

3,430fizis3 Issues Reported

Regular Expressions

6 kyu

Find within array

Functional Programming

6 kyu

Coding Meetup #15 - Higher-Order Functions Series - Find the odd names

3,406PiotrBerebecki

Functional Programming

Data Structures

6 kyu

Ackermann Function

3,406Were_Cat5 Issues Reported

6 kyu

Angle Between Clock Hands

3,395animatedgif4 Issues Reported

6 kyu

Coding Meetup #9 - Higher-Order Functions Series - Is the meetup age-diverse?

3,381PiotrBerebecki1 Issue Reported

Functional Programming

Data Structures

6 kyu

Error correction #1 - Hamming Code

3,379zLuki

6 kyu

Who won the election?

3,377SithFire3 Issues Reported

6 kyu

Most Frequent Weekdays

3,376suic

6 kyu

Shortest steps to a number

6 kyu

Row of the odd triangle

3,366shikyo5 Issues Reported

6 kyu

Alphabet war - airstrike - letters massacre

3,314dcieslak1 Issue Reported

6 kyu

6 kyu

More Zeros than Ones

6 kyu

3,242mtthw1233 Issues Reported

6 kyu

Numericals of a String

6 kyu

Schrödinger's Boolean

3,211docgunthrop

Language Features

Metaprogramming

6 kyu

3,200ggwilliams

6 kyu

RoboScript #1 - Implement Syntax Highlighting

3,191donaldsebleung1 Issue Reported

6 kyu

Piano Kata, Part 1

3,173tachyonlabs2 Issues Reported

6 kyu

Compare Versions

3,173prksingh2 Issues Reported

6 kyu

Permute a Palindrome

6 kyu

What's A Name In?

3,156crimbus4 Issues Reported

6 kyu

Message Validator

3,149frkn20765 Issues Reported

6 kyu

Complete Fibonacci Series

3,110akp

6 kyu

ASCII hex converter

Object-oriented Programming

6 kyu

3,087kop

6 kyu

Basic Encryption

3,083Tandyman2 Issues Reported

6 kyu

Simple Simple Simple String Expansion

3,067alansun2 Issues Reported

Regular Expressions

6 kyu

Count the divisible numbers

3,044joh_pot1 Issue Reported

6 kyu

Are we alternate?

3,015cheeze2 Issues Reported

6 kyu

2,981g9642 Issues Reported

6 kyu

Adding ordinal indicator suffixes to numbers

2,940user35121063 Issues Reported

6 kyu

2,927g9641 Issue Reported

6 kyu

Longest alphabetical substring

6 kyu

Lambdas as a mechanism for Open/Closed

2,900thatrubylove2 Issues Reported

6 kyu

2,887adrian.eyre1 Issue Reported

6 kyu

2,876cnawaraj1 Issue Reported

Regular Expressions

6 kyu

Parabolic Arc Length

2,864g9641 Issue Reported

6 kyu

Sum of many ints

2,855farzher7 Issues Reported

6 kyu

Even Fibonacci Sum

6 kyu

Hidden "Cubic" numbers

2,815g9643 Issues Reported

6 kyu

Coding Meetup #13 - Higher-Order Functions Series - Is the meetup language-diverse?

2,813PiotrBerebecki1 Issue Reported

Functional Programming

Data Structures

6 kyu

6 kyu

Feynman's square question

2,783dburgoyne2 Issues Reported

6 kyu

Function iteration

2,761myTerminal1 Issue Reported

6 kyu

2,725zLuki

6 kyu

2,713g9642 Issues Reported

6 kyu

2,708alex.budiakov1 Issue Reported

6 kyu

Split and then add both sides of an array together.

2,704bori00662 Issues Reported

6 kyu

Easy Balance Checking

2,681g9641 Issue Reported

6 kyu

Simple card game

6 kyu

Reach Me and Sum my Digits

2,660raulbc7773 Issues Reported

6 kyu

The Office V - Find a Chair

2,652PG15 Issues Reported

6 kyu

Adjacent repeated words in a string

2,631tforbus1 Issue Reported

6 kyu

Turn String Input into Hash

2,628user4655293

6 kyu

Sorting on planet Twisted-3-7

2,626user5036852

6 kyu

The maximum sum value of ranges -- Simple version

2,587myjinxin20151 Issue Reported

6 kyu

Regexp Basics - is it IPv4 address?

2,577taw1 Issue Reported

Regular Expressions

6 kyu

Moves in squared strings (III)

2,576g9642 Issues Reported

6 kyu

Reversing a Process

2,551g9641 Issue Reported

6 kyu

2,548g9641 Issue Reported

6 kyu

first character that repeats

2,547jfridye1 Issue Reported

6 kyu

2,526aec58

6 kyu

2,496dacoxall1 Issue Reported

6 kyu

2,463kingcobra2 Issues Reported

6 kyu

Basics 08: Find next higher number with same Bits (1's)

2,460smile671 Issue Reported

6 kyu

2,457g9643 Issues Reported

6 kyu

Linked Lists - Insert Nth Node

2,449JDeBolt2 Issues Reported

Data Structures

6 kyu

2,448KenKamau2 Issues Reported

6 kyu

2,415TastyOs1 Issue Reported

6 kyu

6 kyu

Harshad or Niven numbers

2,404jmjjg1 Issue Reported

Object-oriented Programming

6 kyu

2,376zruF1 Issue Reported

6 kyu

Sum of prime-indexed elements

2,373KenKamau1 Issue Reported

6 kyu

N smallest elements in original order

2,372GiacomoSorbi1 Issue Reported

Data Structures

6 kyu

Look and say numbers

2,370Svenito2 Issues Reported

6 kyu

Parse HTML/CSS Colors

2,354junthecoder2 Issues Reported

6 kyu

Sort My Animals

2,332GrahamD3 Issues Reported

6 kyu

Sortable Shapes

2,331FrankK4 Issues Reported

Design Patterns

6 kyu

I need more speed!

2,323joh_pot1 Issue Reported

6 kyu

The Enigma Machine - Part 1: The Plugboard

2,309ChristianECooper5 Issues Reported

Object-oriented Programming

6 kyu

Errors : histogram

2,300g9641 Issue Reported

6 kyu

Framed Reflection

2,286PG11 Issue Reported

6 kyu

Emotional Sort ( ︶︿︶)

2,279Phares2 Issues Reported

6 kyu

HTML dynamic color string generation

2,272Javatlacati1 Issue Reported

6 kyu

The takeWhile Function

2,269jgdodson2 Issues Reported

Functional Programming

Data Structures

6 kyu

Zero-plentiful Array

2,260aweleshetu1 Issue Reported

6 kyu

The Book of Mormon

2,235majakudlicka2 Issues Reported

6 kyu

Duplicates. Duplicates Everywhere.

2,227bretcameron

6 kyu

Odd-heavy Array

2,222aweleshetu1 Issue Reported

6 kyu

Number of anagrams in an array of words

6 kyu

Simple string indices

6 kyu

2,190dinglemouse

6 kyu

Upside down numbers

2,184KenKamau1 Issue Reported

6 kyu

Doors in the school

2,180eqlion3 Issues Reported

6 kyu

Cat and Mouse - Harder Version

2,170PG12 Issues Reported

6 kyu

2,164g9641 Issue Reported

6 kyu

uniq (UNIX style)

2,145x-way

6 kyu

2,136Yabiten2 Issues Reported

6 kyu

Custom Array Filters

2,123Mackay3 Issues Reported

Object-oriented Programming

6 kyu

Quick (n choose k) calculator

2,122GiacomoSorbi1 Issue Reported

6 kyu

Fibonacci Reloaded

2,116BattleRattle3 Issues Reported

6 kyu

Potion Class 101

2,111Mishaboo4 Issues Reported

Object-oriented Programming

6 kyu

Breaking search bad

2,109dpellier2 Issues Reported

Regular Expressions

6 kyu

Circularly Sorted Array

2,097JTSHEP2 Issues Reported

6 kyu

2,094cjmcgraw1 Issue Reported

6 kyu

Array combinations

6 kyu

Last Survivors Ep.2

2,078Schulzkafer1 Issue Reported

Regular Expressions

6 kyu

Ease the StockBroker

2,078g9644 Issues Reported

6 kyu

Calculate number of inversions in array

2,072kirjs

6 kyu

2,052PG14 Issues Reported

6 kyu

Linked Lists - Sorted Insert

2,032JDeBolt2 Issues Reported

Data Structures

6 kyu

2,020GiacomoSorbi2 Issues Reported

6 kyu

Selective Array Reversing

6 kyu

Unwanted dollars

6 kyu

Exercise in Summing

2,015jmusto1 Issue Reported

6 kyu

2,014sipubot2 Issues Reported

6 kyu

Single character palindromes

2,011KenKamau1 Issue Reported

6 kyu

Moduli number system

1,980g9643 Issues Reported

6 kyu

Estimating Amounts of Subsets

1,974raulbc7774 Issues Reported

Data Structures

6 kyu

1,971raulbc7775 Issues Reported

Dynamic Programming

6 kyu

Urban Dictionary

1,964joh_pot3 Issues Reported

Object-oriented Programming

6 kyu

Lowest product of 4 consecutive numbers

1,963naaz

6 kyu

6 kyu

Sudoku board validator

1,933hobovsky1 Issue Reported

6 kyu

Count the days!

1,931zruF1 Issue Reported

6 kyu

1,899dinglemouse

6 kyu

Simple Fun #52: Pair Of Shoes

1,896myjinxin20152 Issues Reported

6 kyu

1,893g964

6 kyu

Anagram difference

6 kyu

Repeated Substring

1,882opportunity3562 Issues Reported

6 kyu

IP Address to Number

1,876user5854572

6 kyu

Linked Lists - Remove Duplicates

Data Structures

6 kyu

Organise duplicate numbers in list

6 kyu

Parse a linked list from a string

1,856donaldsebleung1 Issue Reported

6 kyu

Element equals its index

1,854sgerodes1 Issue Reported

6 kyu

Simpson's Rule - Approximate Integration

1,852g9641 Issue Reported

6 kyu

80's Kids #7: She's a Small Wonder

1,834NateBrady231 Issue Reported

Object-oriented Programming

6 kyu

Tic-Tac-Toe-like table Generator

1,832GiacomoSorbi2 Issues Reported

6 kyu

Ascend, Descend, Repeat?

1,828badfish1337

6 kyu

Single Word Pig Latin

1,826MicheDev3 Issues Reported

Regular Expressions

6 kyu

Data compression using run-length encoding

1,816HeavyHenke

6 kyu

Write Number in Expanded Form - Part 2

1,814Belax83 Issues Reported

6 kyu

Inside Out Strings

1,802PG12 Issues Reported

6 kyu

Basics 03: Strings, Numbers and Calculation

1,801smile671 Issue Reported

6 kyu

Build Tower Advanced

6 kyu

Reverse Vowels In A String

1,771mmmaaatttttt

6 kyu

Swap Case Using N

1,768mjjbycicle4 Issues Reported

6 kyu

Rotate Array (JS)

1,765ZozoFouchtra2 Issues Reported

6 kyu

Uncollapse Digits

Regular Expressions

6 kyu

1,759kodejuice3 Issues Reported

6 kyu

1,754g964

6 kyu

Sqrt approximation

1,747riomus5 Issues Reported

6 kyu

Simple Fun #23: Square Digits Sequence

1,716myjinxin2015

6 kyu

1,697rtoal2 Issues Reported

6 kyu

Begin your day with a challenge, but an easy one.

1,696raulbc7772 Issues Reported

6 kyu

The maximum and minimum difference -- Simple version

1,688myjinxin2015

6 kyu

Mysterious function

1,688Iliort1 Issue Reported

6 kyu

Cycle a list of values

1,688raine

6 kyu

Surrounding Primes for a value

1,682raulbc7773 Issues Reported

6 kyu

Killer Garage Door

1,677chainsaw-maniac1 Issue Reported

6 kyu

A String of Sorts

1,667Lordnibbler1 Issue Reported

6 kyu

Separate The Wheat From The Chaff

1,664MrZizoScream

6 kyu

1,658NaMe6132 Issues Reported

6 kyu

6 kyu

1,646PG11 Issue Reported

6 kyu

How Many Reindeers?

1,622BattleRattle1 Issue Reported

6 kyu

Convert integer to Whitespace format

6 kyu

Padovan numbers

1,607Valek1 Issue Reported

6 kyu

Return 1, 2, 3 randomly

1,582xakdog6 Issues Reported

6 kyu

Back and forth then Reverse!

1,580RNOH

6 kyu

Only Duplicates

1,580VictoriaDaug

6 kyu

Binary Tree Compare

1,576bovard1 Issue Reported

6 kyu

Numbers of Letters of Numbers

1,557marbiru1 Issue Reported

6 kyu

Multiples of 3 and 5 redux

1,556yumaikas1 Issue Reported

6 kyu

Simple Fun #305: Typist

1,537myjinxin2015

6 kyu

Assemble string

6 kyu

1,530knotman901 Issue Reported

6 kyu

Sum of a Sequence [Hard-Core Version]

1,526GiacomoSorbi8 Issues Reported

6 kyu

Simple Fun #141: Hamming Distance

1,514myjinxin20151 Issue Reported

6 kyu

Calculate Pyramid Height

6 kyu

Car Number Plate Calculator

1,505W_20041 Issue Reported

6 kyu

File Path Operations

1,493user25143863 Issues Reported

6 kyu

Calculate the function f(x) for a simple linear sequence (Easy)

1,489Mackay5 Issues Reported

6 kyu

String subpattern recognition I

1,486GiacomoSorbi1 Issue Reported

Regular Expressions

6 kyu

Cat Kata, Part 1

1,486tachyonlabs

6 kyu

The Lamp: Revisited

Object-oriented Programming

6 kyu

Follow that Spy

1,483adromil2 Issues Reported

6 kyu

Three added Characters

1,482kodejuice2 Issues Reported

6 kyu

ASCII Fun #1: X- Shape

1,481zruF2 Issues Reported

6 kyu

Smallest Permutation

6 kyu

1,466aweleshetu2 Issues Reported

6 kyu

Simple prime streaming

6 kyu

1,457hencethus3 Issues Reported

6 kyu

1,451user7657844

6 kyu

Points in the circle

1,444hubencu_st1 Issue Reported

6 kyu

Simple Web Framework #1: Create a basic router

1,444int3_0xcc2 Issues Reported

Object-oriented Programming

6 kyu

Squares in a Rectangle

6 kyu

Simple Fun #160: Cut The Ropes

1,437myjinxin20151 Issue Reported

6 kyu

RNA to Protein Sequence Translation

1,436torret1 Issue Reported

6 kyu

Determine the date by the day number

1,434LarisaOvchinnikova

6 kyu

Non-even substrings

6 kyu

Find last Fibonacci digit [hardcore version]

1,433GiacomoSorbi

6 kyu

Moves in squared strings (IV)

1,432g9641 Issue Reported

6 kyu

Numerical Palindrome #1.5

1,427kkavita921 Issue Reported

6 kyu

Fun with lists: countIf

1,421janitormeir

Functional Programming

6 kyu

Versions manager

1,418bedis-elacheche

Object-oriented Programming

6 kyu

ASCII Fun #2: Funny Dots

1,416zruF

6 kyu

Jungerstein's Math Training Room: 1. How many zeros are at the end of n!! ?

1,415jungerstein

Discrete Mathematics

6 kyu

Find The Duplicated Number in a Consecutive Unsorted List - Tougher Version

1,413GiacomoSorbi2 Issues Reported

6 kyu

Common array elements

6 kyu

Point in Polygon

6 kyu

search in multidimensional array

1,381bakula1 Issue Reported

6 kyu

Sort odd and even numbers in different order

1,376abdoMous1 Issue Reported

6 kyu

Simple time difference

1,375KenKamau3 Issues Reported

6 kyu

Greatest Position Distance Between Matching Array Values

1,371bryzaguy3 Issues Reported

6 kyu

Cumulative Triangle

6 kyu

Thinkful - Logic Drills: Red and bumpy

1,366Grae-Drake2 Issues Reported

6 kyu

Check if two words are isomorphic to each other

1,365rasmus_ri1 Issue Reported

6 kyu

1,358g964

6 kyu

Floating-point Approximation (I)

1,357g964

6 kyu

Number , number ... wait LETTER !

1,357wilcobreedt1 Issue Reported

6 kyu

Complete The Pattern #8 - Number Pyramid

1,357DivyanshBatham

6 kyu

Nested List Depth

6 kyu

1,332Capocaccia

6 kyu

Ordinal Numbers

1,327wthit562 Issues Reported

6 kyu

Consecutive Count

1,326Capocaccia2 Issues Reported

6 kyu

Create a frame!

1,324gabrielsiedler

6 kyu

Sort sentence pseudo-alphabetically

1,316Daremyth2 Issues Reported

6 kyu

Loneliest character

6 kyu

1,307user50368522 Issues Reported

Regular Expressions

6 kyu

Sequence classifier

1,304GiacomoSorbi1 Issue Reported

6 kyu

Checkered Board

6 kyu

High score table

1,297kingcobra1 Issue Reported

Object-oriented Programming

6 kyu

Reducing by rules to get the result

1,292user5036852

6 kyu

Alternating Loops

6 kyu

Simple Fun #135: Missing Alphabets

1,279myjinxin2015

6 kyu

1,278jaels1 Issue Reported

6 kyu

Pete, the baker (part 2)

1,275BattleRattle2 Issues Reported

6 kyu

Odd/Even number of divisors

6 kyu

1,273kkavita922 Issues Reported

6 kyu

Master of Files

1,273gomesalexandre2 Issues Reported

Regular Expressions

6 kyu

Simple decrypt algo

6 kyu

Simple square numbers

1,254KenKamau1 Issue Reported

6 kyu

1,254rt-hawk1 Issue Reported

Regular Expressions

6 kyu

1,250hafizio2 Issues Reported

6 kyu

1,243benschac2 Issues Reported

6 kyu

1,240AlejandorLazaro3 Issues Reported

6 kyu

Generic numeric template formatter

1,239GiacomoSorbi

Regular Expressions

6 kyu

Prime factorization

1,237wengzilla2 Issues Reported

6 kyu

Simple Fun #15: Addition without Carrying

1,236myjinxin2015

6 kyu

1,233Shivo1 Issue Reported

6 kyu

1,232GiacomoSorbi4 Issues Reported

6 kyu

Adding Binary Numbers

1,232DivyanshBatham1 Issue Reported

6 kyu

Special Multiples

1,229raulbc7775 Issues Reported

6 kyu

Required Data I

1,222raulbc7772 Issues Reported

Data Structures

6 kyu

Ranking NBA teams

1,218g9643 Issues Reported

6 kyu

Simple Fun #165: Withdraw

1,218myjinxin20153 Issues Reported

6 kyu

Number of measurements to spot the counterfeit coin

1,214GiacomoSorbi1 Issue Reported

6 kyu

6 kyu

Polybius square cipher - encode

1,202tiriana1 Issue Reported

6 kyu

Plenty of Fish in the Pond

1,195adrian.eyre3 Issues Reported

6 kyu

Running Average

1,186user76578442 Issues Reported

6 kyu

6 kyu

Strongest even number in an interval

1,183alexmate1 Issue Reported

6 kyu

6 kyu

Regex Tic Tac Toe Win Checker

1,172tachyonlabs

Regular Expressions

6 kyu

1,168Valek3 Issues Reported

6 kyu

Count the photos!

1,153billgewrgoulas1 Issue Reported

6 kyu

String Suffixes

1,153debri1 Issue Reported

6 kyu

Basics 06: Reversing and Combining Text

1,148smile672 Issues Reported

6 kyu

Piano Kata, Part 2

1,147tachyonlabs1 Issue Reported

6 kyu

String searching with wildcard

1,147hansrusten5 Issues Reported

6 kyu

Inserting multiple strings into another string

1,147ollyfg2 Issues Reported

6 kyu

Reverse a singly-linked list

1,140user5912378

6 kyu

Simple Fun #132: Number Of Carries

1,137myjinxin20151 Issue Reported

6 kyu

Points On A Line

1,130prksingh3 Issues Reported

6 kyu

Not prime numbers

1,127riyakayal1 Issue Reported

6 kyu

Address Book by State

1,125g964

6 kyu

Ping-Pong service problem

1,112zorza4 Issues Reported

6 kyu

Fractions class

1,109Dr.RiD2 Issues Reported

Object-oriented Programming

6 kyu

1,103youngfeldt

6 kyu

Most profit from stock quotes

6 kyu

Find the Nexus of the Codewars Universe

1,099bellmyer2 Issues Reported

6 kyu

1,097dinglemouse1 Issue Reported

6 kyu

Sort Strings by Most Contiguous Vowels

6 kyu

1,092g964

6 kyu

Linear Regression of Y on X

1,092ahmedbilalkhalid2 Issues Reported

6 kyu

Missing Alphabet

1,087MicheleCarbone2 Issues Reported

6 kyu

Numerical Palindrome #4

1,086kkavita921 Issue Reported

6 kyu

Binding within the List Monad

1,083user578387

6 kyu

Unknown amount of duplicates. One missing number.

1,082raulbc7771 Issue Reported

6 kyu

1,079user8580805

6 kyu

Linked Lists - Insert Sort

1,075JDeBolt1 Issue Reported

Data Structures

6 kyu

Permutations and Dot Products

1,075bkaes

6 kyu

Simple Fun #258: Is Divisible By 6

1,071myjinxin20153 Issues Reported

6 kyu

What's Your Poison?

1,067Tandyman2 Issues Reported

6 kyu

I Liked the SQL Better...

1,063xcthulhu3 Issues Reported

6 kyu

Simple nearest prime

6 kyu

Convert ISBN-10 to ISBN-13

1,057dienesviktor

Regular Expressions

6 kyu

Palindromic Numbers

1,055edalorzo2 Issues Reported

6 kyu

1,053dinglemouse2 Issues Reported

Regular Expressions

6 kyu

Word to initial number

1,052My-1 Issue Reported

6 kyu

1,052kingcobra1 Issue Reported

6 kyu

Greatest Common Factor of an Array

1,051Dragoris1 Issue Reported

6 kyu

Dictionary Merge

1,049Kartoffelsalat3 Issues Reported

6 kyu

Thinking & Testing: A * B?

1,049myjinxin2015

6 kyu

1,046lkspencer2 Issues Reported

6 kyu

Password generator

1,045user76578442 Issues Reported

Regular Expressions

6 kyu

Floating-point Approximation (II)

1,045g9642 Issues Reported

6 kyu

Trumpness detector

1,044GiacomoSorbi2 Issues Reported

Regular Expressions

6 kyu

Min Factor Distance

1,042aweleshetu2 Issues Reported

6 kyu

Leaderboard climbers

6 kyu

The latest clock

1,037nirgn

6 kyu

Elimination Tournament

6 kyu

Mix Fruit Juice

1,034Heathercoraje

6 kyu

6 kyu

Simple reversed parenthesis

1,024KenKamau1 Issue Reported

6 kyu

Micro Optimization: Digit Sum

1,020Voile

6 kyu

Matrix Multiplier

1,017stevehopkinson

6 kyu

Faro Shuffle Count

6 kyu

Find heavy ball - level: conqueror

6 kyu

FizzBuzz Backwards

1,010marbiru2 Issues Reported

6 kyu

Calculate the function f(x) for a simple linear sequence (Medium)

1,010Mackay2 Issues Reported

6 kyu

Snakes & Ladders

1,005dinglemouse1 Issue Reported

6 kyu

6 kyu

Creating a string for an array of objects from a set of words

Regular Expressions

6 kyu

The 5 Love Languages

Machine Learning

6 kyu

Scheduling (Shortest Job First or SJF)

986talamb1 Issue Reported

6 kyu

Mr. Safety's treasures

985dcieslak1 Issue Reported

6 kyu

(L33T + Grεεκ) Case

982DivyanshBatham3 Issues Reported

6 kyu

CamelCase to underscore

981Blune1 Issue Reported

Regular Expressions

6 kyu

The Modulo-3 Sequence

981user25143861 Issue Reported

6 kyu

Pure odd digits primes

980raulbc7774 Issues Reported

Data Structures

6 kyu

How Many Numbers?

980raulbc7776 Issues Reported

Data Structures

6 kyu

The search for Primes! Twin Primes!

6 kyu

Perfect Square.

973smolen1 Issue Reported

Regular Expressions

6 kyu

6 kyu

Clay Pigeon Shooting

970PG1

6 kyu

965WesleyYoung1 Issue Reported

6 kyu

Simple Fun #116: Prime String

964myjinxin20151 Issue Reported

6 kyu

T.T.T.17: Split odd and even

952myjinxin2015

6 kyu

948Were_Cat3 Issues Reported

6 kyu

944xcthulhu1 Issue Reported

6 kyu

Replace letters

942Dmitry Kudla1 Issue Reported

6 kyu

Your Ride Is Here

942russelljjadams1 Issue Reported

6 kyu

938KDaryl2 Issues Reported

Object-oriented Programming

6 kyu

937matthewglover

6 kyu

Create Four Letter Birding Codes from Bird Names

935rt-hawk1 Issue Reported

Regular Expressions

6 kyu

Bracket Duplicates

933jpchou1 Issue Reported

Regular Expressions

6 kyu

6 kyu

Simplify the number!

6 kyu

6 kyu

Longest palindrome

928georgesykes862 Issues Reported

6 kyu

Generala - Dice Game

927pablo1 Issue Reported

6 kyu

Thinkful - Object Drills: Puzzlebox

6 kyu

The Spider and the Fly (Jumping Spider)

925dinglemouse1 Issue Reported

6 kyu

Chaser's schedule

6 kyu

Numerical Palindrome #2

922kkavita923 Issues Reported

6 kyu

Ka Ka Ka cypher - words only vol 1

918dcieslak1 Issue Reported

6 kyu

X marks the spot!

916joh_pot2 Issues Reported

6 kyu

914hhelwich2 Issues Reported

6 kyu

Which filetypes are you using the most?

6 kyu

Ideal electron distribution

6 kyu

Wind component calculation

909tpatja4 Issues Reported

6 kyu

903sazzadshopno

6 kyu

Integers: Recreation Two

903g9643 Issues Reported

6 kyu

Disgruntled Employee

6 kyu

Separating Strings

900K-Calderon-ASC

6 kyu

Simple Fun #170: Sum Groups

898myjinxin20151 Issue Reported

Data Structures

6 kyu

Esolang: MiniBitMove

894user25143862 Issues Reported

Esoteric Languages

6 kyu

What's your running pace?

892int3_0xcc2 Issues Reported

6 kyu

Fibonacci Rabbits

6 kyu

887@m1ll2 Issues Reported

6 kyu

Coprimes up to N

886rasmus_ri1 Issue Reported

6 kyu

Custom Christmas Tree

882myjinxin2015

6 kyu

Digital cypher vol 3 - missing key

882dcieslak1 Issue Reported

6 kyu

How much hex is the fish

880strassi5 Issues Reported

6 kyu

Financing a purchase

6 kyu

Pack Some Chocolates

873kgashok2 Issues Reported

6 kyu

Simple Fun #265: The Janitor And His Mop

873myjinxin2015

6 kyu

Scrabble best word

6 kyu

872marcsantiago

Data Structures

6 kyu

Decompose a number

867NaMe6133 Issues Reported

6 kyu

847user25143862 Issues Reported

Esoteric Languages

6 kyu

Help Mrs Jefferson

846raulbc7772 Issues Reported

Data Structures

6 kyu

Factorial length

6 kyu

Paths in the Grid

841aryan-firouzian

6 kyu

Steps in k-primes

840g9642 Issues Reported

6 kyu

Sequence convergence

6 kyu

■□ Pattern □■ : Wave

838myjinxin20151 Issue Reported

6 kyu

Derivatives of type x^n

6 kyu

Football - Yellow and Red Cards

831RazNaot1 Issue Reported

6 kyu

Balance the arrays

6 kyu

TV Remote (shift and space)

6 kyu

Regexp basics - parsing time

827taw1 Issue Reported

Regular Expressions

6 kyu

825chipit241 Issue Reported

6 kyu

Millipede of words

6 kyu

Complete The Pattern #9 - Diamond

821DivyanshBatham

6 kyu

6 kyu

Number Shortening Filter

817GiacomoSorbi

6 kyu

JoJo's Bizarre Kata

817GiacomoSorbi1 Issue Reported

Regular Expressions

6 kyu

Normalizing Out of Range Array Indexes

817NPN1 Issue Reported

6 kyu

chmod calculator in octal.

6 kyu

Vector Affinity

814keithhamilton3 Issues Reported

Data Structures

6 kyu

Sort the columns of a csv-file

6 kyu

Solomon's Quest for the Temporal Crystal

809docgunthrop1 Issue Reported

6 kyu

Help Suzuki purchase his Tofu!

Data Structures

6 kyu

bread sandwiches

808herrungesund

6 kyu

6 kyu

806dcieslak2 Issues Reported

6 kyu

Will the present fit?

805NPN2 Issues Reported

6 kyu

6 kyu

Minutes to Midnight

799zruF2 Issues Reported

6 kyu

[Minecraft Series #2] Minimum amount of fuel needed to get some iron ingots

798arwengu1 Issue Reported

6 kyu

Rotation Cipher Cracker

792NicholasSeward2 Issues Reported

6 kyu

Simple arithmetic progression

6 kyu

Simple division

788KenKamau1 Issue Reported

6 kyu

Round and Round

6 kyu

Sequence generator

6 kyu

SMS Lottery Bet Validator

6 kyu

Count and Group Character Occurrences in a String

6 kyu

A functional deck of cards....

776thatrubylove5 Issues Reported

Functional Programming

6 kyu

Linked Lists - Recursive Reverse

775JDeBolt2 Issues Reported

Data Structures

6 kyu

Multiply list by integer (with restrictions)

774suic3 Issues Reported

Functional Programming

6 kyu

773eugene-katsevman

Regular Expressions

6 kyu

Highest number with two prime factors

771raulbc7774 Issues Reported

6 kyu

Look and say sequence generator

770GiacomoSorbi

Regular Expressions

6 kyu

What will be the odd one out?

770joh_pot1 Issue Reported

6 kyu

Filling an array (part 2)

768RobinKnipe1 Issue Reported

6 kyu

Caesar Cipher Encryption - Variation

766patrickwalkowicz

6 kyu

8 inch pizza equivalence

6 kyu

Transpose of a Matrix

761debri4 Issues Reported

Data Structures

6 kyu

How many feelings?

760Dmitry Kudla2 Issues Reported

6 kyu

Temperature converter

760kusm4 Issues Reported

Functional Programming

Data Structures

6 kyu

Word Segmentation: MaxMatch

750ewingsa1 Issue Reported

6 kyu

750wichu3 Issues Reported

6 kyu

Possibilities of throwing a coin n times

746gerardet463 Issues Reported

6 kyu

regex pattern to check if string has all characters

744albertogcmr1 Issue Reported

Regular Expressions

6 kyu

Add commas to a number

Regular Expressions

6 kyu

6 kyu

Regular Expressions

6 kyu

Vending Machine

6 kyu

Remove a Specific Element of an Array

731raulbc7772 Issues Reported

Data Structures

6 kyu

Parse bank account number

6 kyu

Integer with the longest Collatz sequence

730jsms901 Issue Reported

6 kyu

Complete The Pattern #12

730DivyanshBatham1 Issue Reported

6 kyu

729citharista2 Issues Reported

6 kyu

Keyword Cipher Helper

727jacobb2 Issues Reported

Object-oriented Programming

6 kyu

SHA-256 Cracker

6 kyu

IP address finder [Code-golf]

6 kyu

I love big nums and I cannot lie

719joh_pot2 Issues Reported

6 kyu

719mrfox2 Issues Reported

6 kyu

Alphabet wars - reinforces massacre

718dcieslak1 Issue Reported

6 kyu

Rotate matrix counter - clockwise N - times!

6 kyu

Complete the table pattern

715myjinxin2015

6 kyu

6 kyu

710osofem3 Issues Reported

6 kyu

Save the Spice Harvester (Dune Universe)

702docgunthrop3 Issues Reported

6 kyu

6 kyu

701Coder_381 Issue Reported

6 kyu

Timer Decorator

700filipkonieczny3 Issues Reported

Design Patterns

Object-oriented Programming

6 kyu

String reduction

697KenKamau2 Issues Reported

6 kyu

Find Numbers with Same Amount of Divisors

694raulbc7774 Issues Reported

Data Structures

6 kyu

Find the First Number in Having a Certain Number of Divisors I

693raulbc7773 Issues Reported

Data Structures

Dynamic Programming

6 kyu

6 kyu

Even Odd Pattern #1

690debri1 Issue Reported

6 kyu

690ptolemybarnes1 Issue Reported

6 kyu

Case Reversal of Consecutive Duplicates

6 kyu

Kids and candies

688sebaas1 Issue Reported

6 kyu

Complete The Pattern #16

686DivyanshBatham

6 kyu

Two Sets of Equal Sum

6 kyu

684mxwil1 Issue Reported

6 kyu

HTML Complementary Color

683goodwin647 Issues Reported

6 kyu

Levenshtein Distance

6 kyu

680user50368521 Issue Reported

6 kyu

Linked Lists - Sorted Merge

680JDeBolt2 Issues Reported

Data Structures

6 kyu

Vowel Recognition

679sazzadshopno

6 kyu

Numerical Palindrome #3

678kkavita921 Issue Reported

6 kyu

6 kyu

GA-DE-RY-PO-LU-KI cypher vol 2

6 kyu

Another one down—the Survival of the Fittest!

676bkaes2 Issues Reported

6 kyu

Wheel of Fortune

674Uraza2 Issues Reported

6 kyu

673kaffepanna5 Issues Reported

6 kyu

Numerical Palindrome #3.5

672kkavita921 Issue Reported

6 kyu

The queen on the chessboard

6 kyu

Simple Fun #319: Number And IP Address

670myjinxin20151 Issue Reported

6 kyu

Simple array rotation

6 kyu

Even Binary Sorting

6 kyu

664dinglemouse1 Issue Reported

6 kyu

659Flurin Brühwiler

6 kyu

The PaperFold sequence

659JohanWiltink

6 kyu

Traffic Lights - one car

6 kyu

I'm longer than you!

658Pixie112 Issues Reported

6 kyu

Simple sum of pairs

657KenKamau1 Issue Reported

6 kyu

N-Point Crossover

6 kyu

Palindromization

652Detecter4 Issues Reported

6 kyu

Pandas Series 102: Max From Common DataFrames

6 kyu

Penguin Olympics: Swimming Race Disaster

644mrbenbot1 Issue Reported

6 kyu

Simple Fun #354: Lonely Frog III

643myjinxin2015

6 kyu

Sort the number sequence

643myjinxin20154 Issues Reported

6 kyu

Exclamation marks series #10: Remove some exclamation marks to keep the same number of exclamation marks at the beginning and end of each word

643myjinxin2015

6 kyu

Linked Lists - Shuffle Merge

640JDeBolt1 Issue Reported

Data Structures

6 kyu

Triangle of Multiples (Easy One)

639raulbc7777 Issues Reported

Data Structures

6 kyu

DNA Sequence Tester

639msachi1 Issue Reported

6 kyu

634KenKamau1 Issue Reported

6 kyu

Find the total white and black areas in a strange chessboard

633benjaminzwhite

6 kyu

Domino Reaction

623grensley1 Issue Reported

6 kyu

Message from Aliens

621dcieslak3 Issues Reported

6 kyu

Magic The Gathering #1: Creatures

618NateBrady231 Issue Reported

6 kyu

Summation Of Primes

617maxwellmlin1 Issue Reported

6 kyu

Disguised sequences (II)

617g9641 Issue Reported

Discrete Mathematics

6 kyu

The rarest pepe

616kingcobra3 Issues Reported

6 kyu

614idzmitry4 Issues Reported

6 kyu

Last digit symmetry

6 kyu

Texting with an old-school mobile phone

6 kyu

Get All Possible Anagrams from a Hash

6 kyu

Optimal Taxi Fare

6 kyu

605user51964771 Issue Reported

6 kyu

Update inventory in your smartphone store

603PiotrBerebecki2 Issues Reported

Data Structures

6 kyu

TV Remote (wrap)

6 kyu

6 kyu

Turkish National Identity Number

599keune3 Issues Reported

6 kyu

Character limits: How long is your piece of string?

596curiousrabbit

6 kyu

Death by Coffee

596dinglemouse2 Issues Reported

6 kyu

compute cube as sums

593a15n3 Issues Reported

6 kyu

ROT13 variant cipher

593user85808051 Issue Reported

6 kyu

Binary Coded Decimal

593chipit242 Issues Reported

6 kyu

Cycle Detection: greedy algorithm

593Were_Cat3 Issues Reported

6 kyu

[Code Golf] Get the Square of a Number without ** or * or pow()

592user25143863 Issues Reported

6 kyu

592Bugari4 Issues Reported

6 kyu

590jinbolee282 Issues Reported

6 kyu

Get Password from grid

590kodejuice2 Issues Reported

Data Structures

6 kyu

Wordify an integer

587MMMAAANNN1 Issue Reported

6 kyu

Travelling on a Grid

6 kyu

585sunboshan2 Issues Reported

6 kyu

Unknown Amount of Missing Numbers in an Unordered Array. (Hardcore version)

584raulbc7774 Issues Reported

6 kyu

All Star Code Challenge #23

584shaddyjr3 Issues Reported

6 kyu

Parity bit - Error detecting code

6 kyu

One is the loneliest number

6 kyu

Modulus 11 - Check Digit

6 kyu

The Freeway Game

6 kyu

Feed Kahumolings!

6 kyu

Scheduling (Round-Robin)

576talamb1 Issue Reported

6 kyu

Grocer Grouping

6 kyu

6 kyu

Simple ROT13.5 cypher

6 kyu

Simple Fun #303: Prime Product

573myjinxin2015

6 kyu

Weird IPv6 hex string parsing

6 kyu

Seven "ate" nine!

571isnotafunction

Regular Expressions

6 kyu

Vowel-consonant lexicon

6 kyu

String character frequency

6 kyu

Countdown - Longest Word

567AcesOfGlory2 Issues Reported

6 kyu

566tostaylo1 Issue Reported

6 kyu

6 kyu

Cambridge Word Scramble

564kylebuttner3 Issues Reported

Regular Expressions

6 kyu

Cryptography #1 - Viva Cesare

6 kyu

Traverse array elements diagonally

561kodejuice1 Issue Reported

6 kyu

Thue-Morse Sequence

559SandQueen1 Issue Reported

6 kyu

Multiples by permutations

559raulbc7773 Issues Reported

Data Structures

6 kyu

Bug Fix - Quick Sort

558Drymonade1 Issue Reported

6 kyu

Sum of nested numbers

557buttonupbub2 Issues Reported

6 kyu

Simple Fun #210: Maximize Points

556myjinxin2015

6 kyu

ATM money counter

Regular Expressions

6 kyu

Smart Traffic Lights

Object-oriented Programming

6 kyu

Compare section numbers

Regular Expressions

6 kyu

Simple Fun #219: Light Bulbs

552myjinxin2015

6 kyu

You are a Robot: Translating a Path

550Jar3dception

6 kyu

Linked Lists - Iterative Reverse

547JDeBolt5 Issues Reported

Data Structures

6 kyu

Letter triangles

6 kyu

The lost beginning

6 kyu

Simple Fun #217: Sort By Guide

543myjinxin2015

6 kyu

6 kyu

Simple Fun #283: Censor The Forbidden Words

541myjinxin2015

6 kyu

Simple Fun #247: To And From

538myjinxin2015

6 kyu

Mastermind Hint Pegs

6 kyu

Decipher Student Messages

535Shahmeer3 Issues Reported

6 kyu

Are you available?

535patrickwalkowicz1 Issue Reported

6 kyu

Summarize ranges

535joh_pot1 Issue Reported

6 kyu

You look like a classy instance! Show me what you've got! - Part 1

534Skratch1 Issue Reported

Data Structures

Object-oriented Programming

6 kyu

Sum the nums, sum the sums and sum the nums up to that sum

6 kyu

Simple Fun #396: Find the Longest Substring Consisting of Unique Characters

529myjinxin2015

6 kyu

Routes in a square grid

6 kyu

Playing With Toy Blocks ~ Can you build a 4x4 square?

6 kyu

526LSmith-Zenoscave

6 kyu

Socialist distribution

523GiacomoSorbi

6 kyu

522burce3 Issues Reported

6 kyu

Simple missing sum

6 kyu

Find the in-between point

6 kyu

6 kyu

521smepple2 Issues Reported

6 kyu

Prime reduction

519KenKamau1 Issue Reported

6 kyu

Common directory path

519arhigod2 Issues Reported

6 kyu

The Hunger Games - Foxes and Chickens

6 kyu

517ZozoFouchtra2 Issues Reported

6 kyu

Simple max digit sum

516KenKamau1 Issue Reported

6 kyu

Evaluating prefix Polish notation

6 kyu

Abundant Numbers

510user28217393 Issues Reported

6 kyu

6 kyu

Alien Beer Morse Code

6 kyu

For whom the Bell tolls

509Kees de Vreugd

6 kyu

Most Consecutive Zeros of a Binary Number

6 kyu

Real Password Cracker

6 kyu

Life without primes

6 kyu

506dinglemouse1 Issue Reported

6 kyu

Area and perimeter of the ellipse

6 kyu

Kingdoms Ep1: Jousting

503Schulzkafer1 Issue Reported

6 kyu

503sazzadshopno

6 kyu

Diamonds and Toads

503nbeck1 Issue Reported

6 kyu

Simple Fun #156: Rotate Paper By 180 Degrees

499myjinxin2015

6 kyu

Simple Fun #158: Not So Random

497myjinxin2015

6 kyu

496zruF2 Issues Reported

6 kyu

Enigeliisohe too Eniigeeliiisoohee Toroanisoliatooro

495DonaldKronos4 Issues Reported

Regular Expressions

6 kyu

Integer reduction

6 kyu

492aweleshetu1 Issue Reported

6 kyu

Maximum Depth of Nested Brackets

491nachoMonllor

6 kyu

Fibonacci on roids

490GiacomoSorbi1 Issue Reported

6 kyu

Bishop Movement checker

489user73149021 Issue Reported

6 kyu

Linked Lists - Sorted Intersect

489JDeBolt2 Issues Reported

Data Structures

6 kyu

Spy games - rebuild your decoder

488mkelty1 Issue Reported

6 kyu

LOTTO 6 aus 49 - 6 of 49

488user50368522 Issues Reported

6 kyu

487icaruspassion2 Issues Reported

6 kyu

Goldbach's Conjecture

6 kyu

Kingdoms Ep2: The curse (simplified)

481Schulzkafer1 Issue Reported

Regular Expressions

6 kyu

Upside-Down Pyramid Addition...REVERSED!

481Whimpers1 Issue Reported

6 kyu

Is it an isogram?

481DiegoSalazar

6 kyu

Unpack delicious sausages!

478WellWellWell

Data Structures

6 kyu

Gravity Flip (3D version)

6 kyu

Ciphers #2 - The reversed Cipher

476ngmhprogramming1 Issue Reported

6 kyu

6 kyu

Simple Fun #186: Duplicate Phone Numbers

474myjinxin2015

6 kyu

Count the Islands

6 kyu

Array to HTML table

473David Gildour

6 kyu

Chess piece values

472St3f4n2 Issues Reported

6 kyu

Convert Lambda To Def

471The-Kingfisher

Regular Expressions

6 kyu

Simple Fun #326a: The Shorterest Time

470JohanWiltink

6 kyu

469KayleighWasTaken

6 kyu

Longest Strict Bouncy Subarray

Data Structures

6 kyu

Simple Fun #78: Build Palindrome

469myjinxin20151 Issue Reported

6 kyu

String Shortener (shrink)

468serkanyersen1 Issue Reported

6 kyu

Return String As Sorted Blocks

6 kyu

Find the Order Breaker

466frkn20761 Issue Reported

6 kyu

Experimenting with a sequence of complex numbers

6 kyu

464dinglemouse1 Issue Reported

6 kyu

Reorder Array 2

464Beast2 Issues Reported

6 kyu

6 kyu

String Evaluation

6 kyu

#1 Sequences: Pure Even Digit Perfect Squares (P.E.D.P.S)

6 kyu

Geometry Basics: Triangle Area in 2D

459taw2 Issues Reported

6 kyu

6 kyu

Largest integer exponent

6 kyu

Tracking Sums in a Process

457raulbc7773 Issues Reported

Data Structures

6 kyu

456Nancy273 Issues Reported

6 kyu

Make everyone happy :)

6 kyu

Reverse FizzBuzz

452dhodson1 Issue Reported

6 kyu

Largest Number Arrangement

449belenox3 Issues Reported

6 kyu

447Were_Cat2 Issues Reported

6 kyu

Expected Type Decorator

442filipkonieczny

Design Patterns

Object-oriented Programming

6 kyu

Take a picture !

442nogainbar2 Issues Reported

Regular Expressions

6 kyu

6 kyu

Word Challenges at School

440raulbc7774 Issues Reported

Data Structures

6 kyu

Find the discounted prices

440GiacomoSorbi2 Issues Reported

6 kyu

Linked Lists - Merge Sort

440JDeBolt1 Issue Reported

Data Structures

6 kyu

Regular Expressions

6 kyu

Arrays of cats and dogs

6 kyu

6 kyu

These aren't the numbers you're looking for! (Find a number by approximation)

6 kyu

435beyaz.frambuaz

6 kyu

Selective memory

434cyril-lemaire1 Issue Reported

6 kyu

Basic Bitmapping

433spcbrn1 Issue Reported

6 kyu

Find the Nth Catalan number

433user47907251 Issue Reported

6 kyu

Colorful Number

433msg70861 Issue Reported

6 kyu

Matrix Rotation

432cyril-lemaire

6 kyu

Dominant primes

431KenKamau1 Issue Reported

6 kyu

Get the addresses of all Google Sheets cells in the range

430Alexandre888

6 kyu

Shortest Distance to a Character

6 kyu

428S_OK1 Issue Reported

6 kyu

Line Safari : Point distance from a line

427dinglemouse1 Issue Reported

6 kyu

Simple Fun #301: Rope Skipping Game

427myjinxin20151 Issue Reported

6 kyu

Coding 3min: Virus in Apple

427myjinxin2015

6 kyu

Fill in the gaps in my timesheet.

6 kyu

Sort two arrays

425myjinxin20152 Issues Reported

6 kyu

Santa's Missing Gift List

6 kyu

Simple Fun #161: Replace Dashes As One

424myjinxin2015

6 kyu

Linux history and `!` command. Series#1 The `!!` command

Regular Expressions

6 kyu

XOR string reduction

6 kyu

Get root property name

417kodejuice2 Issues Reported

Data Structures

6 kyu

Split all even numbers to odd ones in different ways

417user50368521 Issue Reported

6 kyu

416Dmitry Kudla

6 kyu

416aditya7iyengar2 Issues Reported

6 kyu

Simple Fun #91: Unique Digit Products

414myjinxin20151 Issue Reported

6 kyu

Interlace an arbitrary Number of Strings

6 kyu

80's Kids #4: Legends of the Hidden Temple

413NateBrady231 Issue Reported

6 kyu

Union of Intervals

6 kyu

Checkerboard Resolution

6 kyu

Find Number With Maximum Number Of Divisors

410A D L Σ R1 Issue Reported

6 kyu

[Code Golf] Optional Walrus?

6 kyu

Regexp basics - parsing integers

407taw1 Issue Reported

Regular Expressions

6 kyu

404ZozoFouchtra

Regular Expressions

6 kyu

Exponential-Golomb Decoder

6 kyu

Get the Excel column title!

6 kyu

Last non-zero digit of factorial

6 kyu

Converting Measures

401PollyRibeiro1 Issue Reported

Regular Expressions

6 kyu

Simple Fun #121: Mr. Odd

401myjinxin2015

6 kyu

Hungarian Vowel Harmony (harder)

6 kyu

Codewars Leaderboard

6 kyu

Complete The Pattern #11 - Plus

400DivyanshBatham

6 kyu

Dividers of primes

397FireITHole1 Issue Reported

6 kyu

6 kyu

Frequency Analysis With Buckets

395ajLapid7182 Issues Reported

6 kyu

394IVBakker4 Issues Reported

Regular Expressions

6 kyu

Evening up a workload

393ChristianECooper

6 kyu

JSON Class Decorator

392SquishyStrawberry

Object-oriented Programming

6 kyu

6 kyu

GA-DE-RY-PO-LU-KI cypher vol 3 - Missing key

6 kyu

Slices of a Series of Digits

Data Structures

6 kyu

389pbywater1 Issue Reported

Regular Expressions

6 kyu

Block Letter Printer

388Galvlbit1 Issue Reported

6 kyu

Am I safe to drive?

388adrian.eyre3 Issues Reported

6 kyu

Decode Diagonal

388nsmith79891 Issue Reported

6 kyu

Identify the array's ordering

387edewsbery1 Issue Reported

6 kyu

386rprendergast180

6 kyu

Text align right

6 kyu

Binary multiplication.

6 kyu

Simple Fun #29: Is MAC48 Address?

380myjinxin20152 Issues Reported

6 kyu

The Three Amigos

6 kyu

#8 Matrices: Up and Down Sorting For Each Column

Data Structures

6 kyu

Objectify all the strings

374joh_pot1 Issue Reported

6 kyu

Last Survivors Ep.3

6 kyu

The Rhinestone Cowboy ~ Count the dollars in his boots!

372user84768483 Issues Reported

6 kyu

Help Kiyo きよ solve her problems LCM Fun!

Data Structures

6 kyu

Simple number triangle

Discrete Mathematics

6 kyu

Find the integer sequences

371myjinxin2015

6 kyu

Get your steppin' on son

6 kyu

Optimum coding school location

368chrizzzer1 Issue Reported

6 kyu

Adding Fractions

367narayanswa30663

6 kyu

Finding Arrows in a String

6 kyu

Decode the QR-Code

6 kyu

Regex for a decimal number divisible by 4

365kolichj3 Issues Reported

Regular Expressions

6 kyu

Sub-array division

6 kyu

Number of Digit d in m-based Number Converted to Base n

6 kyu

One Variable Second Degree Equation Solver

365raulbc7776 Issues Reported

6 kyu

IEEE 754 floating point numbers

364trashy_incel

6 kyu

Sum of all numbers with the same digits (performance edition)

364tonylicoding1 Issue Reported

6 kyu

Find the missed number

6 kyu

Create N-dimensional array

362Konstantin Modin

6 kyu

Chessboard Squares Under Queen's Attack

362DivyanshBatham2 Issues Reported

6 kyu

Photocopy decay

6 kyu

Arrays of Lists of Sets

6 kyu

From..To..Series #7: from sentence to camelCase. Can you convert it?

360myjinxin2015

6 kyu

Next smaller pronic

358LesRamer2 Issues Reported

6 kyu

Brainfuck generator

6 kyu

Area of a Shape

6 kyu

Simple Fun #115: Factor Sum

356myjinxin2015

6 kyu

Counting Rectangle Triangles

356raulbc7772 Issues Reported

6 kyu

Cartesian neighbors distance

355febonachi3 Issues Reported

6 kyu

Compress/Encode a Message with RLE (Run Length Encoding)

355user26198381 Issue Reported

6 kyu

What Color is Your Name?

355user845431 Issue Reported

6 kyu

Difference of perfect squares displayed as sum of consecutive odd numbers

354Cloud Walker

6 kyu

Leap year (with restrictions)

6 kyu

6 kyu

Plotting points on a grid.

353user25143862 Issues Reported

6 kyu

Find a Bunch of Common Elements of Two Lists in a Certain Range

353raulbc7774 Issues Reported

Data Structures

6 kyu

352user60293332 Issues Reported

6 kyu

Roof Replacement

352PG11 Issue Reported

6 kyu

Array Product (Sans n)

6 kyu

Dictionary of Factors

6 kyu

Pandas Series 104: Flatten Rows From DataFrame

350albertogcmr3 Issues Reported

6 kyu

What The Biggest Search Keys?

349bestwebua1 Issue Reported

6 kyu

Distribute server workload

6 kyu

Regexp basics - parsing mana cost

347taw1 Issue Reported

Regular Expressions

6 kyu

Alternating sort

6 kyu

346GiacomoSorbi2 Issues Reported

6 kyu

Diagnosing Hypertension

6 kyu

Simple Fun #146: Chandos Number

342myjinxin2015

6 kyu

Simple Fun #14: Line Up

342myjinxin20151 Issue Reported

6 kyu

Largest Radial Sum

341zeroxoneafour

6 kyu

Page replacement algorithms: LRU

6 kyu

Data Structures

6 kyu

Simple Fun #140: Circle Slash

341myjinxin2015

6 kyu

Group Repeating Fractions

341joh_pot2 Issues Reported

6 kyu

Blocks in an Irregular Pyramid

340Trouv1 Issue Reported

6 kyu

340adrian.eyre1 Issue Reported

6 kyu

Variance in a array of words

340MicheDev1 Issue Reported

6 kyu

Float or Integer verifier

339Good O-man1 Issue Reported

Regular Expressions

6 kyu

337sazzadshopno

6 kyu

Connect the Dots

6 kyu

String subpattern recognition II

335GiacomoSorbi2 Issues Reported

Regular Expressions

6 kyu

Sum of integer combinations

6 kyu

Simple Fun #162: Pair Wise

335myjinxin2015

6 kyu

6 kyu

Projectile Motion

333narayanswa306635 Issues Reported

6 kyu

Pairing brackets

333jmossel1 Issue Reported

6 kyu

riemann sums I (left side rule)

6 kyu

Masquerade Waiting Line

6 kyu

6 kyu

6 kyu

Numbers' Plus Pattern

6 kyu

Fix array sequence

6 kyu

6 kyu

330Thoreact1 Issue Reported

6 kyu

Decoded String by the Numbers

6 kyu

T.T.T.51: Four warriors and a lamp

328myjinxin2015

6 kyu

Simple repeated words

6 kyu

6 kyu

Packet Delivery -- Enforcing Constraints

6 kyu

Largest Value of a Power Less Than a Number

322tonylicoding2 Issues Reported

6 kyu

Are all elements equal? (Infinity version)

322JohanWiltink

6 kyu

What's the pattern?

322kingcobra1 Issue Reported

6 kyu

[Minecraft Series #1] Steve wants to build a beacon pyramid

6 kyu

The Pyramid of Cubes

6 kyu

Delta Generators

6 kyu

A Crazy Robot? Who's is behind the scenes to make that?

320raulbc7774 Issues Reported

Data Structures

6 kyu

Perimeter of Fibonacci Rectangle

6 kyu

Goldbach’s Conjecture

6 kyu

Logical Disjunctions

6 kyu

Best Stock Profit in Single Sale

318wontonst1 Issue Reported

6 kyu

How many cows do you have?

6 kyu

Command line parameters

6 kyu

Do the points form a square?

6 kyu

Change your Points of View

6 kyu

Special Scores For Words

Data Structures

6 kyu

Get match by pattern

Regular Expressions

6 kyu

ASCII Fun #3: Puzzle Tiles

6 kyu

Diff That Poly!

316jgdodson2 Issues Reported

6 kyu

Simple Fun #169: Press Button

314myjinxin2015

6 kyu

The Sum Of The Prime Factors Of a Number... What For?

314raulbc7773 Issues Reported

6 kyu

Process Waterfowl Survey Data Results

313rt-hawk3 Issues Reported

Regular Expressions

6 kyu

Prime reversion

6 kyu

312kingcobra1 Issue Reported

6 kyu

Raise Me to The Third Power, Search My Divisors... .....Could You Believe that?

312raulbc7772 Issues Reported

Dynamic Programming

6 kyu

Hollow Triangle

310wilcobreedt1 Issue Reported

6 kyu

Simple Fun #122: String Constructing

308myjinxin2015

6 kyu

Filter valid romans

308St3f4n3 Issues Reported

Regular Expressions

6 kyu

Pattern 01: Merry Christmas (sometimes little bit out of time;-))

308smile671 Issue Reported

6 kyu

Bugs with late binding closure

307Palkin_Fedor

6 kyu

Guess the array

6 kyu

When greatest is less than smallest

6 kyu

Allergy to Palindromes.

6 kyu

305Schulzkafer1 Issue Reported

6 kyu

Simple Fun #65: Matrix Elements Sum

305myjinxin20151 Issue Reported

6 kyu

"com", "gov", "org" first

305aspirin1 Issue Reported

6 kyu

The Sceptical Kid Generator

304joeDiHare1 Issue Reported

6 kyu

Heroes of Might & Magic II: One-on-One

6 kyu

Simple Fun #110: Array Operations

302myjinxin20155 Issues Reported

6 kyu

Data Structures

6 kyu

Tetris Series #2 — Primitive Gameplay

6 kyu

Super Coordinate Sums!

298LSmith-Zenoscave

6 kyu

Complete the matrix pattern

298myjinxin2015

6 kyu

Hexagon Beam Max Sum

6 kyu

Exclamation marks series #12: Remove odd number continuous exclamation marks and question marks

297myjinxin20152 Issues Reported

6 kyu

Find a Very Special Set Of Numbers In a Certain Range

6 kyu

Summing Large Amounts of Numbers

6 kyu

Impress your friends with Brown's Criterion!

296Raffaele Fiorillo

6 kyu

Pete's inappropriate speech

296GiacomoSorbi2 Issues Reported

Regular Expressions

6 kyu

Find the integer Partition of k-Length With Maximum or Minimum Value For Its Product Value

296raulbc7772 Issues Reported

Data Structures

6 kyu

Longest 2-character substring

6 kyu

Simple Fun #151: Rocks

294myjinxin2015

6 kyu

Search The 0 Sums Combinations in an Array

294raulbc7774 Issues Reported

Data Structures

6 kyu

telephone words

6 kyu

291mdandre3 Issues Reported

6 kyu

290Expurple1 Issue Reported

6 kyu

Simple Fun #200: Luxurious House

290myjinxin2015

6 kyu

Children and candies

290myjinxin2015

6 kyu

288kingcobra2 Issues Reported

6 kyu

Random Substitution Cipher

6 kyu

We are the Robots d[(0)(0)]b

288user84768482 Issues Reported

Data Structures

Regular Expressions

6 kyu

Typing series #1 --> the [backspace] function

287goldenratio161

6 kyu

Simple Fun #395: Fibonacci digit sequence

287myjinxin2015

6 kyu

Warm Up for Speed.

287raulbc7771 Issue Reported

Data Structures

6 kyu

Tom's Allergies

287Lusina2 Issues Reported

6 kyu

Get the Sum of Multiples of Triangular Numbers

287raulbc7772 Issues Reported

6 kyu

String subpattern recognition III

286GiacomoSorbi3 Issues Reported

Regular Expressions

6 kyu

1 Two 3 Four 5!

6 kyu

Object-oriented Programming

6 kyu

Simple Fun #64: Almost Increasing Sequence

286myjinxin2015

6 kyu

Permutations Of An Array And Associated Values

286raulbc7773 Issues Reported

Data Structures

6 kyu

ASCII Fun #4: Build a pyramid

285zruF1 Issue Reported

6 kyu

# Counting 1: I Want Some Subsets, Not All!

285raulbc7772 Issues Reported

6 kyu

Simple Fun #142: Mobius function

285myjinxin2015

6 kyu

FLAMES Game version 1

284niczm251 Issue Reported

6 kyu

Pythagorean Triplets

282ali07cat071 Issue Reported

6 kyu

281lucymonie1 Issue Reported

6 kyu

Guess the secret integer (binary search)

281Scopula2 Issues Reported

6 kyu

Stone bridge primes

6 kyu

Simple Fun #36: Most Frequent Digit Sum

280myjinxin20151 Issue Reported

6 kyu

Deal a Shuffled Deck of Cards

280GeorgeSeeger

6 kyu

Cantor's pairing function

6 kyu

Maximum Product of Parts

6 kyu

Construct Graph Class (simple)

277Joz2 Issues Reported

Object-oriented Programming

6 kyu

Quidditch Scoreboard

276tantsandras1 Issue Reported

6 kyu

Simple Fun #174: Unlucky Number

276myjinxin2015

6 kyu

Generating Numbers From Digits #1

276raulbc7772 Issues Reported

Data Structures

6 kyu

Van Eck's Sequence

275goldenratio161

6 kyu

No Order of Operations

275tonylicoding

6 kyu

Number Decoding

6 kyu

Simple Fun #318: Sort String

275myjinxin2015

6 kyu

Help Green Lantern with his web site

6 kyu

Happy numbers to the n power

275CursedFlames

6 kyu

6 kyu

Happy Coding : a Spy On the Train

274myjinxin20151 Issue Reported

6 kyu

Simple Fun #185: Revamp

274myjinxin20152 Issues Reported

6 kyu

#8: Treasure Map

274myjinxin2015

6 kyu

6 kyu

Plus - minus - plus - plus - ... - Sum

6 kyu

Statistics in Kata 1: OR case - Unfair dice

273powderham3 Issues Reported

6 kyu

Let's do a fun graph

6 kyu

Apply offset to subtitles

272teoriachaosu

6 kyu

Computing the complex logarithm function

6 kyu

272St3f4n1 Issue Reported

6 kyu

Climbing Stairs

Dynamic Programming

6 kyu

Game Hit the target - 2nd part

270Ruscore2 Issues Reported

6 kyu

Simple Fun #143: Is Survivor Number?

270myjinxin20151 Issue Reported

6 kyu

How many nines?

269Paul Robertson

6 kyu

269AndreyUsyaev1 Issue Reported

6 kyu

Shop Inventory Manager

269GiacomoSorbi5 Issues Reported

6 kyu

6 kyu

Print number with character

6 kyu

Challenge Fun #17: Merge Arrays

267myjinxin20151 Issue Reported

6 kyu

Linux history and `!` command. Series#2 The `!n` command

Regular Expressions

6 kyu

#01 - Music theory - Minor/Major chords

Data Structures

6 kyu

Zeckendorf representation

6 kyu

Is there a sequence re-occuring in the list

265IVBakker3 Issues Reported

6 kyu

Best Parking Spot

6 kyu

Coding 3min: Collatz Array(Split or merge)

263myjinxin20151 Issue Reported

6 kyu

Complete The Pattern #14

263DivyanshBatham

6 kyu

2 Arrays 1 Sort

263IVBakker2 Issues Reported

6 kyu

Simple Fun #290: Sum Of Threes

262myjinxin2015

6 kyu

How many elephants can the spider web hold?

6 kyu

261GitQuick1 Issue Reported

6 kyu

I am very very very....

6 kyu

Scooby Doo Puzzle

6 kyu

259Eyad Hantouli

6 kyu

Canal Management

259Toby-D-Smith

6 kyu

Card Games: Black Jack

259EricRamirezS1 Issue Reported

6 kyu

6 kyu

Construct a Graph

256FurgieWurgie

6 kyu

Tolkien's Book Cart

256pjbaldwin1 Issue Reported

6 kyu

6 kyu

Alphabet Slices

254Cloud Walker

6 kyu

Campfire building

6 kyu

Stern-Brocot Sequence Part I

6 kyu

6 kyu

The Great Digital Conflict

251Schulzkafer1 Issue Reported

6 kyu

Simple Fun #84: Box Blur

250myjinxin2015

6 kyu

Airport Arrivals/Departures - #2

6 kyu

Is Divisible By 6 Mk II

249GiacomoSorbi

6 kyu

DevOps legacy roasting -> disco inferno -> burn baby burn

249user84768483 Issues Reported

Regular Expressions

6 kyu

N smallest elements in original order (performance edition)

6 kyu

Infected Zeroes

6 kyu

Manage the Robot Factory: Day 1

248Kartoffelsalat

6 kyu

Fizz Buzz Reloaded

6 kyu

The Binary Tree, or There and Back Again

247dmitvitalii1 Issue Reported

Data Structures

6 kyu

Infinite Length Binary Code

6 kyu

246Mcoury1 Issue Reported

6 kyu

Fixed length palindromes

6 kyu

Resultant Moment I

Data Structures

6 kyu

The area between the vertex of the parabola and x-axis

244theprotagonist

6 kyu

String Repetition without Function

6 kyu

Create a House Cleaning Rota

243Karim973 Issues Reported

6 kyu

Simple Fun #70: Avoid Obstacles

242myjinxin2015

6 kyu

When Sigma1 Function Has Equals Values For an Integer and Its Reversed One

242raulbc7775 Issues Reported

6 kyu

Networking 101/1: Convert IPv4 address to Dotted Binary Notation

6 kyu

Can you win the codewar ?

241trashy_incel

6 kyu

Square string tops

6 kyu

Conversion between Kilobyte and KibiByte

6 kyu

The fibfusc function -- Part 1

6 kyu

Numbers so vain, they probably think this Kata is about them.

240NateBrady232 Issues Reported

6 kyu

Do not let him go

6 kyu

6 kyu

A different kind of 'Lazy' function.

6 kyu

Deficiently Abundant Perfect Amicable Numbers

239RichAWarren1 Issue Reported

6 kyu

Weigh The List #1

6 kyu

Linux history and `!` command. Series#3 The `!-n` command

238nbeck3 Issues Reported

Regular Expressions

6 kyu

237Kees de Vreugd1 Issue Reported

6 kyu

6 kyu

The Mysterious Wall

237NULLHE4D4 Issues Reported

6 kyu

Odd Magic Square

237Abelard_Snazz1 Issue Reported

6 kyu

Score From Permutations Of Combinations of an Integer

6 kyu

236LarisaOvchinnikova

6 kyu

N-centered Array

236aweleshetu3 Issues Reported

6 kyu

Recursion puzzle

236Chris_Rands1 Issue Reported

6 kyu

Goldbach's conjecture (Prime numbers)

235P3zhman1 Issue Reported

6 kyu

Music Fun #1 - Major Scale

6 kyu

Lemmings Battle!

234sazzadshopno

6 kyu

231filipkonieczny

6 kyu

Really Complex Sum

Regular Expressions

6 kyu

Kontti Language

230sofiapoh1 Issue Reported

Regular Expressions

6 kyu

Popping Balloons

Data Structures

6 kyu

Matrix Expansion

229cemsina1 Issue Reported

6 kyu

Next multiple of 5

229Kees de Vreugd

6 kyu

Largest Cross Sum

229marbiru1 Issue Reported

6 kyu

Simple Fun #208: Find Sub Array With Same Element

229myjinxin2015

6 kyu

Mysterious Pattern

229myjinxin20151 Issue Reported

6 kyu

nova polynomial 2. multiply

6 kyu

Reducing a pyramid

6 kyu

How Many Differences of Squares?

228emaclean1 Issue Reported

6 kyu

No adjacent integers sequence generator

6 kyu

#5 Matrices: Sort The Matrix

Data Structures

6 kyu

Simple Fun #183: Direction In Grid

228myjinxin2015

6 kyu

Get a User's Honor

Regular Expressions

6 kyu

The Sum of The First and The Last Prime Factor Make Chains of Numbers

228raulbc7776 Issues Reported

Data Structures

6 kyu

6 kyu

Character Counter and Bars Graph

6 kyu

6 kyu

226erdos2n1 Issue Reported

6 kyu

Simple Fun #191: Sum Of Regular Numbers

226myjinxin20151 Issue Reported

6 kyu

Simple Fun #133: Six Column Encryption

226myjinxin2015

6 kyu

Alpha to Numeric and Numeric to Alpha

225belenox2 Issues Reported

6 kyu

Sixteen circles

6 kyu

Sorting Integers into a nested list

6 kyu

Linux history and `!` command. Series#4 The `!string` command

225nbeck2 Issues Reported

Regular Expressions

6 kyu

Exclamation marks series #14: Convert the exclamation marks and question marks to a prime number

225myjinxin20151 Issue Reported

6 kyu

Thinking & Testing : Mobile phone simulator

225myjinxin20151 Issue Reported

Object-oriented Programming

6 kyu

Identify Best Planet

6 kyu

Boolean function truth table

223trashy_incel

6 kyu

Simple Fun #126: Decrypt Number

223myjinxin2015

6 kyu

Square Roots: Simplify/Desimplify

223narayanswa30663

6 kyu

Elections: Weighted Average

223narayanswa306631 Issue Reported

6 kyu

Latin Square Validator

6 kyu

The Deaf Rats of Hamelin (2D)

6 kyu

Nearly Flatten a Messy Array

6 kyu

Gambling Game Joker

221Ahmedov-brat

6 kyu

Tombola - validation

6 kyu

Linux history and `!` command. Series#5 The `!?string` command

220nbeck1 Issue Reported

Regular Expressions

6 kyu

#4 Matrices: Process for a Square Matrix

Data Structures

6 kyu

Crazed Templating

218Kunc-2 Issues Reported

6 kyu

6 kyu

218EricDalrymple912 Issues Reported

Regular Expressions

6 kyu

Dog recommendation system

217kingcobra2 Issues Reported

6 kyu

#1 Strings: Find The Longest Substring and Required Data.

217raulbc7771 Issue Reported

6 kyu

Christmas Present Calculator

217zruF1 Issue Reported

6 kyu

denumerate string

217maximon2 Issues Reported

6 kyu

Find the files then read them

6 kyu

Bijective Binary

6 kyu

Finding the Incorrect Value in a Binary Tree

6 kyu

Runescape Mining Simulator

6 kyu

A floating-point system

6 kyu

Simple Fun #83: MineSweeper

214myjinxin2015

6 kyu

Time Simulation

214wthit561 Issue Reported

6 kyu

Simple Fun #250: Prefix Sums To Suffix Sums

213myjinxin2015

6 kyu

Simple Barcode Scanner

213furbrain1 Issue Reported

Regular Expressions

6 kyu

Minimum Reduction

6 kyu

Sort the comments!

212danarters3 Issues Reported

6 kyu

Imaginary Base Conversion

212feeg12 Issues Reported

6 kyu

Random Integers

212narayanswa306631 Issue Reported

6 kyu

Algebraic string

6 kyu

Modular Multiplicative Inverse

212Were_Cat4 Issues Reported

6 kyu

Friendly Pairs I

6 kyu

Complete The Pattern #13

210DivyanshBatham

6 kyu

Thinking & Testing : Spatiotemporal index

209myjinxin20151 Issue Reported

6 kyu

Divisor harmony

6 kyu

Hello World without strings, numbers and booleans

6 kyu

Déjà vu Duplicates

207lkspencer1 Issue Reported

6 kyu

206differentrain

6 kyu

Exclamation marks series #16: Find the longest successive exclamation marks and question marks combination in the string

206myjinxin20151 Issue Reported

6 kyu

205mukesh6101 Issue Reported

6 kyu

Exclusive presentations

6 kyu

getting started #let's piay

205lukophron1 Issue Reported

6 kyu

Area of an n-sided polygon

205sanfe3 Issues Reported

6 kyu

Find the Strongest Apes

204Coderator1 Issue Reported

6 kyu

Probability #1 : The Infinite Spinning Wheel

6 kyu

Midtown Navigator

204K-Calderon-ASC

6 kyu

Simple Fun #33: Construct Square

204myjinxin2015

6 kyu

Permutation position

6 kyu

Odder than the rest

203JohanWiltink

6 kyu

Read a UPC/Barcode

203BinaryEclipse

6 kyu

203Vlad Kirilenok

Regular Expressions

6 kyu

Longest Consecutive Sequence of Squares

6 kyu

Array reduction

6 kyu

203user33593723 Issues Reported

6 kyu

Combination Lock

6 kyu

202alecfriedman3

6 kyu

Button sequences

2010xbba2 Issues Reported

6 kyu

Thinking & Testing : Operator hidden in a string

200myjinxin2015

6 kyu

Matrix Exponentiation

199zofy3 Issues Reported

6 kyu

Kata Impossible I - The Impossible Lottery

199donaldsebleung

6 kyu

Simple Fun #268: Triangular Sum

198myjinxin2015

6 kyu

#Paper and pencil: Figure out the value of letters by sum of words.

6 kyu

Seven Segment Display

6 kyu

Complete The Pattern #15

197DivyanshBatham

6 kyu

Summation Triangle #2

6 kyu

rotate the letters of each element

6 kyu

Spelling Bee II

6 kyu

Simple Fun #66: Obtain Max Number

196myjinxin2015

6 kyu

matrix expanding

195nhomble1 Issue Reported

6 kyu

194joecoker1 Issue Reported

6 kyu

Chess Fun #10: Chess Encryption

194myjinxin2015

6 kyu

The furthest distance of index

194myjinxin2015

6 kyu

Alex & snooker: scores.

193nekokat3 Issues Reported

6 kyu

■□ Pattern □■ : Heart

193myjinxin20151 Issue Reported

6 kyu

Required Data II (Easy One)

193raulbc7777 Issues Reported

Data Structures

6 kyu

k-permutations of n

6 kyu

Counting Horses

192davidmaamoaix

6 kyu

Magic Zeckendorf

192IVBakker2 Issues Reported

6 kyu

There was an Old Lady who Swallowed a Fly

6 kyu

Split Without Loss

190narayanswa30663

6 kyu

6 kyu

Which Gas Station should I pick?

189zruF3 Issues Reported

6 kyu

Multirange iterator

189eugene-katsevman1 Issue Reported

6 kyu

D&D: Non-Euclidian Movement

187infinitymeme

Data Structures

6 kyu

Weather prediction

6 kyu

6 kyu

Simple Fun #288: Turns On Road

186myjinxin20151 Issue Reported

6 kyu

D&D Character generator #1: attribute modifiers and spells

185GiacomoSorbi3 Issues Reported

6 kyu

Simple Fun #72: Absolute Values Sum Minimization

185myjinxin2015

6 kyu

Simple Fun #19: Count Black Cells

185myjinxin2015

6 kyu

Euler method for numerical integration

6 kyu

Vault experience (3): Populate the vaults

6 kyu

Rectangle letter juggling

6 kyu

Fuel usage reporting

6 kyu

Sharkovsky's Theorem

183mouloud1 Issue Reported

6 kyu

Increment with iterations

6 kyu

183sazzadshopno

6 kyu

23 Matches. Or more...

183tiriana1 Issue Reported

6 kyu

Alex & snooker: points earned.

183nekokat1 Issue Reported

6 kyu

Simple Fun #58: Volleyball Positions

183myjinxin20151 Issue Reported

6 kyu

Simple Fun #46: Cipher26

183myjinxin2015

6 kyu

6 kyu

182otajor3 Issues Reported

6 kyu

Page replacement algorithms: clock

6 kyu

Representing Numbers on an Abacus

6 kyu

Answer the students' questions!

181KH!1 Issue Reported

6 kyu

Palindrome Builder

181wontonst1 Issue Reported

6 kyu

Old Mobile Display

181mmalkavian1 Issue Reported

6 kyu

Multiples of Ten in a Sequence Which Values Climb Up

Data Structures

6 kyu

ASCII Sierpiński Carpet

179LuggiStruggi

6 kyu

Kata 2019: Combine Fruits

179myjinxin2015

6 kyu

I guess this is a 6kyu kata #5: Whac-A-Mole

179myjinxin20151 Issue Reported

6 kyu

Polynomials II: Coefficients In a List

6 kyu

6 kyu

LCM Cardinality

178sazzadshopno

6 kyu

Let's flat them out

178Wittybit2 Issues Reported

6 kyu

The largest "mirror"

177Dmitry Kudla

6 kyu

6 kyu

Progressive Spiral Number Branch

176GiacomoSorbi

6 kyu

Markings to White Triangles and How to Find Them

176theropodMusings

6 kyu

RPS Knockout Tournament Winner

Design Patterns

Object-oriented Programming

6 kyu

Most improved - Puzzles #4

175matt c2 Issues Reported

6 kyu

Architect's Dream: drawing curves, observing, thinking

6 kyu

Selecting Quotients From an Array

174raulbc7772 Issues Reported

Data Structures

6 kyu

Tim's Fruit Shop Challenge

173Rodrigo-Coloma

6 kyu

The Train Problem

173Azeezah1 Issue Reported

6 kyu

Simple Fun #180: Repeat Adjacent

173myjinxin20152 Issues Reported

6 kyu

n-th reversible prime

173myjinxin2015

6 kyu

Mid-Endian numbers

172GiacomoSorbi1 Issue Reported

6 kyu

Simple number divisibility

172KenKamau1 Issue Reported

6 kyu

172NULLHE4D2 Issues Reported

6 kyu

Filtering Values For an Election

172raulbc7775 Issues Reported

6 kyu

Something similar to RokuLiuYeoseot- Nacci

172raulbc7771 Issue Reported

6 kyu

Evaluate the Group of Parentheses

171saudiGuy2 Issues Reported

Regular Expressions

6 kyu

Microwave maid Ep1: The touchpad test

6 kyu

Find the gatecrashers on CocoBongo parties

171jteodoro2 Issues Reported

6 kyu

Statistics in Kata 2: AND case - Ball bags

6 kyu

[Code Golf] The Twelve Days of Christmas

6 kyu

X plus Y Card problem

170mimoriarty1 Issue Reported

6 kyu

A Combinatorial Way to Get Products and Sums of an Array

170raulbc7772 Issues Reported

Data Structures

6 kyu

6 kyu

Sort only integers in Nested List

6 kyu

Multiply by a number, so it becomes a perfect power

168tonylicoding1 Issue Reported

6 kyu

#7 Matrices: Focused on the Contour

168raulbc7772 Issues Reported

6 kyu

Simple Fun #201: Cards And Pero

168myjinxin2015

6 kyu

Berserk rater: CG Vs. Clang

168GiacomoSorbi3 Issues Reported

6 kyu

T.T.T.39: Cut rope

168myjinxin2015

6 kyu

Well efficiency calculator

168Drymonade1 Issue Reported

6 kyu

Divide and Conquer

167saudiGuy2 Issues Reported

6 kyu

Custom Licence Plate

6 kyu

ADFGX Simplified

167Caders1 Issue Reported

6 kyu

Operation Transformation

167kaminobenzene

6 kyu

Find amplitude of a binary tree

6 kyu

Write your own multiplication function

6 kyu

Codwars or Codewars?

166desl1 Issue Reported

Regular Expressions

6 kyu

Protein Synthesis: From DNA to Polypeptide

166epicbob571 Issue Reported

6 kyu

2D array inner join

166mik

6 kyu

Warcraft Series I - Mining Gold

Object-oriented Programming

6 kyu

165anter691 Issue Reported

6 kyu

Rook Count Attack

6 kyu

Wikidata Json Scraper

164Captain Quack2 Issues Reported

6 kyu

164eugene-katsevman1 Issue Reported

Regular Expressions

6 kyu

Cartesian product

164kingcobra1 Issue Reported

6 kyu

6 kyu

1 Dimensional cellular automata

Cellular Automata

6 kyu

162Lusina3 Issues Reported

6 kyu

Format the playlist

6 kyu

6 kyu

Simple Fun #279: Finding K

161myjinxin2015

6 kyu

6 kyu

Simple Fun #54: Strings Crossover

161myjinxin2015

6 kyu

Connect Four - placing tokens

6 kyu

Increasing Numbers with N Digits

6 kyu

Dumbphone Keypads

161anuprajg2 Issues Reported

6 kyu

Special Subsets of Primes

161raulbc7771 Issue Reported

Data Structures

6 kyu

It's Raining Tacos

160johnbutlergames2 Issues Reported

6 kyu

Hill Cipher: Encryption

6 kyu

Parametric to Rectangular Equation

160narayanswa306631 Issue Reported

6 kyu

Simple Fun #336: Lonely Frog

160myjinxin2015

6 kyu

Parentheses are loud !

6 kyu

Figurate Numbers #1 - Pentagonal Number

159DivyanshBatham

6 kyu

Portal 2: End credits song. Text printing.

158dimachanin1 Issue Reported

6 kyu

Chess - Pin with Rook

158CarbonStrings

6 kyu

Data Structures

6 kyu

One Line Task: Element-wise Maximum

6 kyu

Cause str(x) to raise an exception

156Chris_Rands1 Issue Reported

6 kyu

Simple Fun #302: Find The Max Sum

156myjinxin2015

6 kyu

Nth Order Summation

6 kyu

Highest Perfect Square with Same Digits

Data Structures

6 kyu

155kingcobra1 Issue Reported

6 kyu

Simple Fun #130: Robot Walk

155myjinxin2015

6 kyu

6 kyu

Nth Root Equals Digit Sum

6 kyu

Next polydivisible number

154JohanWiltink

6 kyu

Get recursion limit

154FourthFan2 Issues Reported

6 kyu

Basic physics problem - Space -Kinematics

154polyccon3 Issues Reported

6 kyu

Simple Fun #25: Comfortable Numbers

154myjinxin2015

6 kyu

Check a Curious Divisibility. (Brute force version)

154raulbc7773 Issues Reported

6 kyu

153ExplosiveEnd

6 kyu

Function Shorthand

153Captain Quack

6 kyu

Mean, Variance and Standard Deviation of a Probability Distribution for Discrete Variables.

153raulbc7776 Issues Reported

6 kyu

Two's Complement

152rsdah132 Issues Reported

6 kyu

152ThomasL1 Issue Reported

6 kyu

6 kyu

Hardcore anagram difference

6 kyu

Simple Sum (with restrictions)

151A.Freeman1 Issue Reported

6 kyu

Progressive Spiral Number Distance

149GiacomoSorbi1 Issue Reported

6 kyu

AD2070: Help Lorimar troubleshoot his robots-Search and Disable

149user84768481 Issue Reported

Data Structures

6 kyu

No arithmetic progressions

6 kyu

Can these three numbers form a date?

148jgdodson1 Issue Reported

6 kyu

Put the cat on the table

147Ziliquas1 Issue Reported

6 kyu

Basic socket server

6 kyu

146AJFarmar2 Issues Reported

6 kyu

Triple your Money!

145LegendaryFartMaster1 Issue Reported

6 kyu

Simple Fun #229: Penalty Shots

145myjinxin2015

6 kyu

The U-n-KNOWN but known variables: Multiplication

6 kyu

Compound Nouns, Common Nouns, and Adjectives Test

6 kyu

Simple Fun #243: Perfect Team Of MinimalSize

144myjinxin2015

6 kyu

6 kyu

Triangles made of random points

6 kyu

Simple Fun #192: Three Details

143myjinxin2015

6 kyu

Closest Perfect Power

6 kyu

Inner Calls In Recursion I

142raulbc7771 Issue Reported

Data Structures

6 kyu

Rock paper scissors infinite

6 kyu

The Cantor ternary set

140eriklange1 Issue Reported

6 kyu

Arrays and hex color codes

140irbekrm5 Issues Reported

6 kyu

Dark Souls: Prepare To Die - Soul Level

140NeuroSerpens

6 kyu

2D Cellular Neighbourhood - Part 2

139sgerodes1 Issue Reported

Data Structures

6 kyu

Simple Fun #387: Lonely Frog IV

138myjinxin2015

6 kyu

6 kyu

Skyscrapers Area

6 kyu

Try without letter "r"! - Pontius Pilate will tly it :)

6 kyu

136user24202891 Issue Reported

6 kyu

[ Code Golf ] Remove duplicated nodes

135jamad1 Issue Reported

6 kyu

Controlled Detonation Safety

6 kyu

Help the frogs reach the opposite side of the line

134benjaminzwhite

6 kyu

Exclamation marks series #15: Replace the pair of exclamation marks and question marks to spaces

134myjinxin2015

6 kyu

Arrange Matrix by Diagonals -- OMG

6 kyu

Meta-Kata: Duplicate Detector v0.1

133docgunthrop1 Issue Reported

6 kyu

Simple Fun #308: Hamming Rotate

133myjinxin20151 Issue Reported

6 kyu

Oracle: Coin Method

6 kyu

Jumping down the staircase

131Konstantin Modin

Dynamic Programming

6 kyu

How many double digits?

131Nekose1 Issue Reported

6 kyu

6 kyu

Playing Cards Draw Order – Part 2

6 kyu

Simple palindrome game

6 kyu

Simple Fun #323: Bears And Apples

130myjinxin2015

6 kyu

Going backwards: Number from every possible sum of two digits

129JohanWiltink1 Issue Reported

6 kyu

Robot on a Table

128LogicalX1 Issue Reported

6 kyu

Give your kata a name

128KK2014318731 Issue Reported

6 kyu

Language Features

6 kyu

128eugene-katsevman

6 kyu

Personalized brand list

6 kyu

riemann sums II (trapezoidal rule)

6 kyu

Binary with unknown bits: the average

6 kyu

Climbing the Leaderboard

127Firefly20023 Issues Reported

6 kyu

#6 Matrices: How Many Matrices Do These Elements Produce?

127raulbc7772 Issues Reported

Data Structures

6 kyu

Fractions of a currency' smallest value

127ChristianECooper

6 kyu

Identify Ball Bearings

6 kyu

Non Decomposable Primes as Sums of Perfect Squares

126raulbc7773 Issues Reported

6 kyu

Classify a floating point number

125trashy_incel1 Issue Reported

6 kyu

Rectangle Cipher Puzzle

6 kyu

125Jomopipi1 Issue Reported

6 kyu

Simple Fun #342: Buy Newspaper

125myjinxin2015

6 kyu

Doubly Linked List

125Lusina3 Issues Reported

Data Structures

6 kyu

Basic Unit Test Practice

124Wei-Ting Yang

6 kyu

Group-by and Sum

6 kyu

Find Amount of Certain Combinations than its Sum of Elements Are Within a Given Range

124raulbc7771 Issue Reported

Data Structures

6 kyu

Expressing Integers as Sum of Powers of Three

6 kyu

Simple Fun #120: Range Collapse Representation

122myjinxin20151 Issue Reported

6 kyu

Church Booleans - Prefix is Overrated

121JohanWiltink

6 kyu

Investigator's holidays and hidden messages

6 kyu

A1 Thick and Hearty

120hamurai1 Issue Reported

6 kyu

[Geometry A-3] Does point belong to the vector? [DRY]

6 kyu

Next Palindrome (Large Numbers 0 - 10^1000)

6 kyu

Get Euchre Score

119Dana1 Issue Reported

6 kyu

119smartspot21 Issue Reported

6 kyu

The Pony Express (missing rider)

118dinglemouse1 Issue Reported

6 kyu

#10 Matrices: Creating Hankel Matrices

6 kyu

Simple Fun #150: Robot Transfer

117myjinxin2015

6 kyu

116QKiryu2 Issues Reported

6 kyu

Spin the sentence

116rayn1 Issue Reported

6 kyu

#02 - Music Theory - Validate rhythm

116aniametz2 Issues Reported

6 kyu

Sequence Duality and "Magical" Extrapolation (Binomial Transform)

6 kyu

HTML Element Generator

115beniolenio1 Issue Reported

6 kyu

"Shoot But As I've Seen It In My Imagination"

115raulbc7773 Issues Reported

6 kyu

Champernowne's Championship

115aMoniker1 Issue Reported

6 kyu

Pair items from two lists of different lengths

6 kyu

Generate All Possible Matches

6 kyu

Promenade Fractions (from BIO 2016)

6 kyu

# 2 Sequences: Pure Odd Digit Perfect Cubic (P.O.D.P.C)

6 kyu

Flip Your Stack (of Pancakes)

6 kyu

[Code Golf] Reversed Upper Index

6 kyu

Has the Largest Product Horizontal or Vertical Direction? Find it!!

Data Structures

6 kyu

Networking 101/4: Determine the IPv4 network prefix in CIDR notation

6 kyu

Cyclic Permutation Spotting

112logiczsniper

6 kyu

Guess and convert

6 kyu

Northwest and Southeast corners

112aweleshetu1 Issue Reported

6 kyu

Reversing Euclid's GCD. Parameters out of results

6 kyu

Double Even Magic Square

112Abelard_Snazz2 Issues Reported

6 kyu

112mattchilders

6 kyu

Minimum difference in duplicate characters

6 kyu

Longest Alternating Substring

Regular Expressions

6 kyu

Sequence of squared digits

111WestwardLand968

6 kyu

First order Chebyshev polynomials

6 kyu

110Aquila1 Issue Reported

6 kyu

Back and Forth: How Many for Each Side?

6 kyu

Seventh JSON of a seventh JSON

109kingcobra3 Issues Reported

6 kyu

Dynamic Programming

6 kyu

Word Spiral Permutations Generator

6 kyu

Untangle list deletion/insertion

108iv21012 Issues Reported

6 kyu

108newsh1 Issue Reported

6 kyu

Vector Operations and Functionals

108mentalplex1 Issue Reported

6 kyu

The simplest path

108sebaas1 Issue Reported

6 kyu

Thinking & Testing : Hail and Waterfall

107myjinxin2015

6 kyu

Avoid trillion years of calculations !!

Machine Learning

6 kyu

Memory Reallocation

106Firefly20023 Issues Reported

6 kyu

Simple Fun #353: Lonely Frog II

106myjinxin2015

6 kyu

Group prime numbers

106NikosAthens1 Issue Reported

6 kyu

Will it balance?

6 kyu

105kingcobra1 Issue Reported

6 kyu

How long each order will take

105FourthFan1 Issue Reported

6 kyu

Weigh The List #2

6 kyu

Grayscale ASCII-art

104𒀱 Lars 𒀱

6 kyu

Shorten IPv6 Address

104TheBMachine1 Issue Reported

6 kyu

Divide into palindromes

103igorlukjanov05

6 kyu

Simple Fun #267: Count Triangles

102myjinxin2015

6 kyu

Infinite Diceworks: MeanMaxing your rolls

Dynamic Programming

6 kyu

102TroyMaeder3 Issues Reported

6 kyu

Root the Num and Find the Integer Sum

6 kyu

Closed Brackets String

Dynamic Programming

Data Structures

6 kyu

Hellphabet - Can you give the alphabet

101Sigmanificient

6 kyu

Merging and moving bubbles along a row of boxes

100benjaminzwhite

6 kyu

100sazzadshopno

6 kyu

Multicast IP Address to MAC address mapping

100puetsua2 Issues Reported

6 kyu

T.T.T.37: Reversal of Collatz

100myjinxin2015

6 kyu

Laser in a square room

6 kyu

Vending Machine Problems [#1]

99Joz1 Issue Reported

6 kyu

Interweave the Inequalities and the Integers

98benjaminzwhite

6 kyu

Utf-8: Binary Encoding

6 kyu

Lexicographic Permutations

98mxwil1 Issue Reported

6 kyu

Binary Bunch Transform of an Integer

97benjaminzwhite

6 kyu

IPv4 subnet to list

97zimo2 Issues Reported

6 kyu

Chains With Sums and Products

97raulbc7771 Issue Reported

6 kyu

Greatest common divisor as linear combination

6 kyu

[Code Golf] Leyland Numbers

6 kyu

Toothpick Sequence

6 kyu

6 kyu

Find the lines!

6 kyu

96NikosAthens1 Issue Reported

6 kyu

An OSHA Approved Ladder?

95saudiGuy1 Issue Reported

6 kyu

6 kyu

6 kyu

Product Partitions I

95raulbc7771 Issue Reported

6 kyu

Asteroid Collision

6 kyu

Blocky Octahedrons

94user78972472 Issues Reported

6 kyu

6 kyu

Magic Triangle Solutions

6 kyu

Make a spanning tree

6 kyu

Magic Dice: Who wins?

93terne1 Issue Reported

6 kyu

Qwerty Coordinates -- Strings

93Keozon2 Issues Reported

6 kyu

T.T.T.47: The boss is always right

6 kyu

A Fun Way of Finding Pythagorean Triples

6 kyu

Squared Spiral #1

6 kyu

6 kyu

Strange roman numbers

6 kyu

Geometric Mean II

91raulbc7774 Issues Reported

Data Structures

6 kyu

Multidimensional Coordinate Encoding

6 kyu

Error Correction Codes

6 kyu

Counting ASCII Art Squares

90mnemonix6661 Issue Reported

6 kyu

can you guess what it is ?

6 kyu

Continuation in arguments, part 1

90zellerede1 Issue Reported

6 kyu

Simple Fun #100: New Year Celebrations

6 kyu

Lucas-Lehmer Test for Mersenne Primes

90Were_Cat2 Issues Reported

6 kyu

Steganography Part 1

89bshore1 Issue Reported

6 kyu

Kata 2019: Fibonacci Bus

6 kyu

Data Analysis Following Migration

6 kyu

Custom Christmas Tree III: the center of leaves

6 kyu

Next level string padding

89jbehley2 Issues Reported

6 kyu

Zero count in product

6 kyu

Taylor's Sine Approximation: How Many Terms?

6 kyu

Last and rich in circle

6 kyu

Membership (with restrictions)

6 kyu

nova polynomial 5. from roots

6 kyu

New year house rental

87Then191 Issue Reported

6 kyu

Networking 101/5: Access Control using a Wildcard mask

6 kyu

Chess Aesthetics

6 kyu

#Paper and pencil 2: Finding the formula of a single 'x'^2 sequence and the next terms

6 kyu

Weekend Birthdays

85Martyn-Pearson

6 kyu

Manage an Orderbook

6 kyu

Hanoi Tower Array

84jamad1 Issue Reported

6 kyu

Progress of a challenge

6 kyu

Chocolate problem

84vladkha1 Issue Reported

6 kyu

Web Scraping: Find Every Link to Another Wikipedia Article in a Wikipedia Article

83beniolenio3 Issues Reported

6 kyu

Happy traveller [#1]

83Joz1 Issue Reported

6 kyu

Find the crossing ( graphic calculations )

6 kyu

Sierpinski triangle

6 kyu

Team dinner: find the best acceptable date

6 kyu

Levels of Pascal's Pyramid

6 kyu

Simple Fun #171: Get Candy Position

81myjinxin20151 Issue Reported

6 kyu

Number Sequence Rabbit Hole

6 kyu

Locate P using 3 Points and their distances to P

6 kyu

Simple Fun #153: Knight Rescue

6 kyu

Conic Classification

Data Structures

6 kyu

6 kyu

I said the word WOULD instead of WOULDN'T

6 kyu

Earth-mover's distance

6 kyu

Heroes of Might & Magic II: Chain Lightning

78Firefly20022 Issues Reported

6 kyu

Codenames - matrix conversions

6 kyu

Effective Resistance of a Simple Circuit

6 kyu

Simple Fun #360: Calculate 1 to n Using The Fewest Numbers

6 kyu

Last digit of the squared sum of Fibonacci numbers

76yuanx7491 Issue Reported

6 kyu

Extract the Electrons

6 kyu

6 kyu

Summation Triangle #3

6 kyu

Simple Fun #255: Visits On Circular Road

6 kyu

Write your own pseudorandom number generator!

75user25143864 Issues Reported

6 kyu

Exception Handling (with restrictions)

6 kyu

How many permutations where indices change by at most 1

74benjaminzwhite

Discrete Mathematics

6 kyu

Exposure assessment

6 kyu

Decode a cipher - simple

74Bartek Karwacki1 Issue Reported

6 kyu

The Takeuchi function

6 kyu

Building Chains Using the Arithmetic Derivative of a Number

73raulbc7773 Issues Reported

6 kyu

Typing series #3 --> copy and paste

72goldenratio161

Regular Expressions

6 kyu

Typing series #2 --> the [shift] function

72goldenratio161

6 kyu

Positive Integers Having Specific Area? # 1

6 kyu

Linear Color Gradient

6 kyu

72ChanChhunneng2 Issues Reported

6 kyu

The Ice Cream Vendors Dilema

72Thomas Grand3 Issues Reported

6 kyu

Async Requests | Don't let server down!

6 kyu

Operating System Scheduling #1 : FCFS scheduling

71G_kuldeep2 Issues Reported

6 kyu

Averaging in an Infinite Array

6 kyu

Angle between two planes

71eqlion4 Issues Reported

6 kyu

6 kyu

6 kyu

Program the robot

6 kyu

3D Cellular Neighbourhood

70sgerodes2 Issues Reported

Data Structures

6 kyu

Lexographic sort with a twist

70Chris_Rands2 Issues Reported

Data Structures

6 kyu

Approximate Fractions

70raulbc7772 Issues Reported

6 kyu

Polynomial Evaluation - Binomial Form

70abiessu1 Issue Reported

6 kyu

69marbiru1 Issue Reported

6 kyu

Hungarian Cardinal Numerals

69suic1 Issue Reported

6 kyu

Receiving integers as bytes

6 kyu

6 kyu

Optionally callable attributes

Object-oriented Programming

Language Features

6 kyu

Yet another Collatz kata

6 kyu

6 kyu

[Code golf] Strange way to divide a pizza

67benjaminzwhite

6 kyu

Hamiltonian cycle: create one !

6 kyu

Approximate solution of differential equation with Runge-Kutta 4

6 kyu

6 kyu

Shuffle It Up II

6 kyu

D&D Character generator #2: psion power points

6 kyu

Cut me in Pieces but in The Way I Like

6 kyu

Combinations xor sum

6 kyu

Cramer, thanks for your contribution!

65raulbc7773 Issues Reported

Data Structures

6 kyu

Moving Particles

6 kyu

[Code Golf] Number Pyramid Series 3 - Center

6 kyu

[Code Golf] Number Pyramid Series 2 - Sum of Edges

6 kyu

64notnotmelon1 Issue Reported

6 kyu

6 kyu

Rasterize a Triangle

Image Processing

6 kyu

Ten-pin bowling - score the frame

6 kyu

6 kyu

62astad1 Issue Reported

6 kyu

6 kyu

Clustering corrupted banks

Data Structures

6 kyu

6 kyu

Base Nine But Balanced

6 kyu

Subsequences with no adjacent items

6 kyu

Letters and Numbers Game

6 kyu

Spiral Column Addition

59phildinius1 Issue Reported

6 kyu

Array Hyperrectangularity

Data Structures

6 kyu

Arithmetic Progression of Primes

59amekh22 Issues Reported

6 kyu

Square Cubic Triples

59raulbc7773 Issues Reported

Data Structures

6 kyu

Find the Biggest Triangle

59raulbc7774 Issues Reported

Data Structures

6 kyu

Let the Dominoes Fall Down

Regular Expressions

6 kyu

Hulot's Playtime

6 kyu

Move all the grains of rice to a same shared final square

58benjaminzwhite

6 kyu

Bus ASCII-Art Animation

6 kyu

Minimum exact p

58mentalplex1 Issue Reported

6 kyu

[Geometry A-1.1] Modify point location detector to handle zero-length vectors and precision errors [DRY]

6 kyu

Converging Journeys

6 kyu

6 kyu

6 kyu

Fix the robot and save the secret Mars base

6 kyu

T.T.T.53: Fighting for love! Knights of the round

57myjinxin20151 Issue Reported

6 kyu

Tangent Lines to a Circle from an External Point

6 kyu

Linear Feedback Shift Register

6 kyu

Time Is Money (number of operations)

56vvrmatos1 Issue Reported

6 kyu

Combinations on semicircle

56 Hyper-Gamma ㆆ _ ㆆ1 Issue Reported

6 kyu

Shakespearean Tug of War

6 kyu

Sorting by Exclusion

Dynamic Programming

6 kyu

6 kyu

Divisible by primes

6 kyu

Challenge Fun #19: Black Hole

6 kyu

Author Disambiguation: a name is a Name!

55ebreton5 Issues Reported

6 kyu

Reverse look and say

6 kyu

Simple Fun #295: Guess Number

6 kyu

[Code Golf] Knight's Next Position

6 kyu

Mountain Bike Trail

6 kyu

Digits of Lucky Tickets

6 kyu

6 kyu

[Code Golf] Number Pyramid Series 4 - Location

6 kyu

6 kyu

6 kyu

Typing series #4 --> left and right arrow keys

48goldenratio161

6 kyu

6 kyu

Involution in Numbers of Different Bases Using the Alphabetical System.

6 kyu

[Code Golf] Painted Pyramid Probability Puzzle

48benjaminzwhite

6 kyu

Markdown 101: Code Format Corrector

48albertogcmr1 Issue Reported

6 kyu

Rotate 1 / 8th ( Infinity version )

6 kyu

Distance to the safe-zone moving towards its center

6 kyu

Calculating Expected Utility

48russelljjadams2 Issues Reported

6 kyu

Minimum Number of Copy / Paste Operations

6 kyu

Hexagonal Grid: Distance

6 kyu

Why You Shouldn't Believe Your Doctor

6 kyu

Help naughty Codewars users cheat by sharing their solutions to katas

47benjaminzwhite

6 kyu

Counting hexagons

6 kyu

Learning Chords Triads

6 kyu

Maximum Overlap of Two Images

Data Structures

6 kyu

Alex & snooker: Find Them All

6 kyu

[Code Golf] Luhn Check Digit

6 kyu

Lattice multiplication

6 kyu

One Line Task: The sum of a 3-dimensional array

6 kyu

Number Pyramid Series 7 - Vertical Sum

6 kyu

Find a Limited King's Tour on a chessboard

43benjaminzwhite

6 kyu

Semi-Thue Systems - The Word Problem [Part 1]

43Dr Gabo1 Issue Reported

6 kyu

Golden Section Search

6 kyu

Product Partitions II

43raulbc7771 Issue Reported

Data Structures

6 kyu

Rob the one-armed bandit

41davilla1 Issue Reported

6 kyu

Escape the knight!

6 kyu

Prüfer sequences and labeled trees

40benjaminzwhite

6 kyu

Computer problem series #7: Indentation mix

6 kyu

Reflective Prime Pairs for a Range of Bases

6 kyu

Find the Final Position

6 kyu

Guitar #1: Find the frets

39MrKoyl1 Issue Reported

6 kyu

String counting

39KenKamau1 Issue Reported

6 kyu

Broken 7-segment display - reversed segments

6 kyu

6 kyu

Binding of Algebraic Data Types

Functional Programming

6 kyu

Cody Block's Pro Skater

37thquinn2 Issues Reported

6 kyu

Most points without right triangle

36benjaminzwhite

6 kyu

AST Series #2: Your First NodeTransformer

6 kyu

Using type annotations the wrong way!

6 kyu

GCD not equal to 1

33TLEojxSunlight

6 kyu

Seven-segment display: how many switches?

6 kyu

Clock hands cross [Code Golf]

6 kyu

6 kyu

6 kyu

Maximum Possible Amount of Lattice Points That May Be Encountered By a Single Laser Beam.

Data Structures

6 kyu

[Code Golf] A Powerful Ritual

6 kyu

Convert integer to float while rounding up and down

26dramforever1 Issue Reported

Language Features

6 kyu

Binary with an unknown bit: average to binary (Simple Version)

25LanXnHn1 Issue Reported

6 kyu

[Code Golf] Number Pyramid Series 6(Revised) - Left or Right